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Masakatsu Nishikawa (serial killer)

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For the rugby union player, see Masakatsu Nishikawa (rugby union).
Masakatsu Nishikawa
西川正勝
Born(1956-01-14)January 14, 1956
Tottori, Tottori Prefecture, Japan
DiedJuly 13, 2017(2017-07-13) (aged 61)
Osaka Detention House, Osaka, Japan
Cause of deathExecution by hanging
Other namesMasakatsu Kanade
Criminal statusExecuted
Conviction(s)Murder (5 counts)
Criminal penalty5–10 years imprisonment (first murder)
Death (latter murders)
Details
Victims5
Span of crimes
1974; December 12 – 28, 1991
CountryJapan
State(s)Tottori, Hyōgo, Shimane, Kyoto
Date apprehended
January 7, 1992

Masakatsu Nishikawa (西川正勝, Nishikawa Masakatsu, January 14, 1956 – July 13, 2017) was a Japanese serial killer who killed four snack bar hostesses and attempted to kill two others from 1991 to 1992 in three prefectures. An ex-criminal with a murder conviction, he was convicted of his latter crimes, sentenced to death and executed in 2017.

Early life

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Masakatsu Nishikawa was born on January 14, 1956, in Tottori, the youngest of five children and the only son.[1] His father was a day laborer who paid little attention to his children,[2] as a result of which Nishikawa lived predominantly with his mother, as his sisters would go to the San'in region in winter to earn money for the impoverished family.[3] In 1962, he enrolled in elementary school, but rarely attended due to frequent bullying, which prevented him from fully partaking in his studies.[2] His life at home was difficult as well, as his father physically abused his mother, who in turn harshly disciplined and often beat him and his sisters. When Nishikawa was in the third grade, his mother, a diabetic who had repeatedly been hospitalized before, passed away.

In May 1970, he was sent to a childcare facility in Yonago for stealing, where he was taught to read and write.[3] By the time he left the facility, his father had sold the family home,[4] forcing Nishikawa to search for work in Kyoto and Osaka, before returning to Tottori in October 1971.[2] Upon his return, he was taken in by one of his sisters,[2] but was soon after sent to a juvenile detention facility for several thefts.[3] After being allowed temporary leave in October 1973, he worked for some relatives for a time, but eventually quit and filled his day by visiting pachinko parlors and movie theatres.[2] During this time, he became acquainted with local delinquents and began stealing money and vandalizing property.[3]

First murder

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Around 0:30 on July 6, 1974, the 18-year-old Nishikawa entered a store in Tottori and forced the 26-year-old female storeowner to lie down on the ground. The woman complied with his demand, but kept smiling and attempted to talk him out of it, which Nishikawa interpreted as her mocking him.[2] In response, he turned her over and slashed her carotid arteries three times with a kitchen knife, killing her.[5] He then stole her wallet containing 22,000 yen and fled, but was arrested and brought to the police station six hours later.[1][5] He was later convicted of murder, attempted rape, theft, forgery and fraud, but was given an irregular sentence of 5-to-10 years imprisonment, as the prosecutor presiding over the case, Hideo Okano, believed that he would be rehabilitated in prison.[6][7]

After spending 158 days behind bars, Nishikawa was paroled from the Matsue Prison on June 19, 1984.[1] For the next two months, he worked at a pachinko parlor in Matsue, using the local train station to travel back home to Tottori.[1] On the night of September 10, Nishikawa, who had money problems, tried to rob an inn in Tottori, threatening the 58-year-old sister of the proprietor with a fruit knife, but was unsuccessful and soon arrested.[1] In January 1985, he was convicted of attempted murder and robbery, and given a 7-year sentence at the Tottori Prison.[1] During his detention, he frequently fought with cellmates, for which he was later isolated and denied parole.[3] Near the end of his sentence, Nishikawa was quoted as saying that "[he] doesn't want to be released because there is nothing [he] could about it". His term finished on October 25, 1991, and less than two months later, he would begin his killing spree.[8]

Murders

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Background

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Two days after his release, Nishikawa moved in with a former inmate he had met in Tottori Prison, living in his condominium in Kurashiki, Okayama Prefecture.[9] In the ensuing 41 days, he tried to strangle a female store owner, but fled without stealing anything.[10] On December 6, he went to his ex-convict friend's house where he befriended and talked with his wife, but at one point he grabbed the couple's 3-year-old child and threatened to kill it if the woman did not give him money.[9] He eventually coaxed her into giving him money, but then fled the condominium without taking it.[11] The incident was reported to police, who put out a warrant for his arrest.[11]

Four days later, he moved into the Wake house of another acquaintance from prison, from which he stole 105,000 yen and promptly disappeared.[11] On that same day, he registered at a hotel in Himeji, Hyōgo Prefecture, where he remained for the next two days.

Modus operandi

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In all of the ensuing murders, Nishikawa, pretending to be a customer, entered snack bars and locked the door behind him if he was left alone with the female employees. Almost all of them (except the Takahashi killing) were committed at night.[12] When the bodies were discovered, it was noted that the neon lights of all four bars had been turned off, and that in three of them, the doors had been locked from the outside to simulate that they had closed early.[13] According to an employee at a bar in Kyoto, Nishikawa would approach them and ask that they turn off the neon lights and lock the door, as he and several supposed friends who wanted to browse the premises without being disturbed by others.[13]

In the beginning, Nishikawa wore a black jumper, but in the following days shifted between wearing various colored ones.[14] He also used pseudonyms taken from the surnames of prison associates at his lodgings.[15]

Kumiko Masaki

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At around 16:00 on December 11, 1991, Nishikawa stopped by the offices of the West Japan Railway Company, near Himeji Station, ostensibly to ask the clerk for directions. However, he then leaned over the counter, said that he was a "terrible human being", and then fled in a hurry; in the meantime, another clerk had reported the incident to the police.[16]

On the following night, Nishikawa entered the "Kumi" snack bar, where he suffocated the 45-year-old proprietress Kumiko Masaki and stole 6,000 yen in cash, gift certificates and lottery tickets.[17][18] That same night, while riding on the San'in Main Line, he threw out the murder weapon through the window and later disposed of her credit card at the Kinosaki Onsen Station. Masaki's bag was also found there, along with her killer's fingerprints.[19]

The woman's body was found around 20:20 on December 25, with several puncture wounds on her neck and abdomen.[18] The Hyōgo Prefectural Police initially suspected focusing on a friend of Masaki, claiming that there was a strong possibility she had been killed after a drinking binge, but this theory was later ruled out.[20]

The afternoon after the murder, Nishikawa booked a room at the Toshuku Inn in Yonago, paying with the lottery tickets he had stolen.[11] Two days later, a police officer came by and questioned him for an unrelated robbery, but not for the recent murder; he was cleared of the former charge.[21]

Fumiko Takahashi

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On December 20, Nishikawa deposited a purple jumper in a coin locker at Matsue Station,[11] and then put on a yellow one with a bright blue background.[14] On that evening, he visited a snack bar in Matsue, Shimane Prefecture, requesting of the employee that she close the store as he did not want to "listen to other customers' bad karaoke".[16] While he unsuccessfully attempted to convince the manager to do so for half an hour, customers began to gather and he was forced to leave.[11] He briefly returned to Tottori, but had to hide for two hours in a local park, as he had been chased away by a gang of hoodlums who thought that he was a thief.

On the next day, at around 12:00–13:00, Nishikawa entered the "Key" snack bar and strangled 55-year-old Fumiko Takahashi, before stealing about 200,000 yen in cash.[18] Immediately after, he took a taxi from Matsue Station and traveled to Yonago and then to a snack bar in Kurayoshi, where he deposited a bag containing his blood-covered jumper.[12] At 15:30 of that day, Nishikawa drove to Kyoto, from where he called the store owners, but never returned.[11]

On December 24, at 13:30, family members discovered Takahashi's body in the store, having received three puncture wounds to her chest.[18] By that time, Nishikawa had registered on the upper floor of the "Maki" snack bar, where he would commit his next killing.[22]

Kyo Harada

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Before dawn on December 26, Nishikawa went to the first floor of the "Maki" snack bar, slashed 55-year-old Kyo Harada's neck with a knife and then stole 5,000 yen.[23] Her body was found in the afternoon of the following day, with two injuries to the neck and one to the left side of the chest, as well as strangulation marks,[18] with the Kyoto Prefectural Police determining that she had ultimately died of blood loss.[18] An investigation team was thereafter set up at the Gojo Police Station to investigate the murder.[24] Unbeknownst to them, Nishikawa was eavesdropping on the investigators, and decided he would leave on the next day. He was charged with 30,000 for his expenses, but claimed that he would transfer it from his bank account later and left.[22] He then got into a taxi, was driven to a hotel near the Yasaka Shrine, lied to the driver that his father was staying at the hotel and he would come back to pay, and promptly left.[22]

Noriko Murakami

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On the morning of December 28, Nishikawa went to the "Nakama" snack bar, about 200 meters away from the last crime scene, where he stabbed 51-year-old Noriko Murakami with a knife before stealing 10,000 yen in cash.[18] However, while he was searching for additional valuables, he was found by his victim's 25-year-old son, whom he hit in the face with a beer bottle and then fled.[25] The son was left with minor injuries, but Murakami died from blood loss at the hospital.[18] The Kyoto Prefectural Police, believing that the two recent murders were related, set an investigating team to capture the killer.[26]

In the meantime, Nishikawa went into hiding at an inn in Tennōji-ku, Osaka.[27] On the next day, when the Hyōgo Prefectural Police put out a warrant for his arrest, he paid 5,000 yen out of the 20,000 he owed to the proprietor, and fled.[11]

Fugitive

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While examining the crime scenes, investigators from the three prefectures found several clues that indicated that the perpetrator was one and the same: for example, since the Takahashi murder, the killer had left behind footprints from MoonStar sneakers, and two fingerprints found at the Masaki and Murakami murders matched those of Masakatsu Nishikawa, who had been released from the Tottori Prison in October.[18][28] In addition to this, three out of the four victims had first been strangled before being stabbed to death, and all four were reasonably wealthy snack bar proprietresses killed at night.[27]

On the other hand, the Okayama Prefectural Police was also investigating him for a theft that had occurred on December 10, and so, a joint meeting between the prefectural police units was held.[29] In the end, it was decided that Nishikawa should be listed as a fugitive for the theft, but would remain a person of interest in the murders.[29]

Soon after, after each prefecture dispatched an investigator to determine whether the cases were definitely linked, all four police units, headed by the Hyōgo Prefectural Police, put out an arrest warrant for Nishikawa.[27][28] Meanwhile, Nishikawa himself first hid in the house of a former prison associate in Wakayama Prefecture,[30] from where he went on the Hanwa Line and travelled to Tennōji Station, where he stayed at an inn in Osaka under a pseudonym.[31] He then moved to an apartment opposite that of Hanae Katsura, a famous female rakugoka, and robbed a neighboring apartment soon after.[11] On the next day, around 14:00, he broke into a condominium in Daido and stole a wallet containing 40,000 yen.[32] At that time, this incident was considered a simple burglary since the inhabitants were not present, but it was considered that they likely would have been killed if they were.[32]

From January 1 to 5, 1992, Nishikawa hid in his apartment, spending most of his time either alone or chatting with an 80-year-old neighbor.[11] On January 4, he bought himself new sneakers at a shoe store in Ebisuhigashi, and dumped his old ones in the trash next to the store, which were later taken to a processing plant in Suminoe-ku.[13]

Attempted murder of Hanae Katsura

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On January 5, about 10:45, Nishikawa knocked on the door of Katsura, ostensibly to borrow her phone for a phone call.[33] When she brought it to the front door, he suddenly burst into the room and strangled her into unconsciousness.[34] When Katsura awoke, she found him ransacking the room, and after noticing that she had woken up, Nishikawa started to choke her again.[35] He threatened the woman to tell where the money was, and when he loosened his grip on Katsura, she told him where she had hidden it. Nishikawa then stole 140,000 yen and fled the apartment, without finishing off his would-be victim.[34] Katsura would later claim that right before fleeing, her assailant said that he was the mysterious killer of the two women in Kyoto and had fled from Shimane, later leaving a newspaper article about his crimes on the front door.[34] She also said that while he was searching for the money, at one point he sat down and lit a cigarette, before expressing his regrets for the crimes and claiming that he did it out of a desperate desire not to starve to death.[35]

Katsura was hospitalized for 10 days due to her injuries, drifting in and out of consciousness, but eventually recovered. Upon doing so, she immediately called the local police department to report her attack.[33] In response to this, the Osaka Prefectural Police began an investigation into the robbery and attempted murder, and after examining fingerprints the assailant had left behind, they were linked to Nishikawa's crime spree.[33] On that same day, all inns and hotels in the country were put on lockdown, while police in Osaka, Kyoto and Hyōgo conducted stakeouts in an effort to finally capture the criminal.[36]

Arrest

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On January 6, around 19:00, Nishikawa went to the 5th floor of a condominium in Daido, where he knocked on the first door he saw. When the homeowner, a 31-year-old office worker, answered the door, he lied to her that his mother and father-in-law were arguing and asked to stay with her for a while.[8] He was allowed to stay inside for the next 16 hours, during which he watched TV and played videogames with the woman's 7-year-old son, even giving her 10,000 yen to buy him a toy sometime in the future.[37] The woman eventually grew suspicious of him after he refused to leave, but still allowed him to stay.[8]

In the early morning, when the boy was asleep, Nishikawa, who had gotten up to get a glass of water, suddenly went into the woman's room and started strangling her.[38] However, the woman yelled out, causing him to release her, in addition to waking up the boy, who started crying.[38] After a while, he started strangling her even harder, but again released her after the boy started crying again.[38] Nishikawa finally released her, apologized for what he did and confessed to his identity and crimes in full.[8] After having her listen to the entirety of his story, he also told the woman that he intended to surrender himself in the morning.

At 10:40, Nishikawa let the woman walk her child to school, but did not accompany them and remained in the corridor.[8] After dropping the boy off, she told one of the teachers that the fugitive murderer was at her house, prompting the teacher to go to a nearby police station and tell the authorities.[39] Police officers rushed to the scene, where they discovered Nishikawa patiently standing in the corridor, and duly arrested him without incident.[8] The Osaka District Public Prosecutor's Office postponed indicting him for attempted murder and robbery, as the woman he had been staying with did not want him punished.[40]

After his arrest, Nishikawa expressed his gratitude to Katsura and the woman for hearing him out and sympathizing with him, despite what he had done.[41] He then admitted to the four murders and explained his motivations by saying that he wanted to steal money and could only get it by killing, but eventually began restraining himself from doing it.[38]

Prosecution

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Over the next few months, Nishikawa was investigated for his involvement in the murders, eventually resulting in all three prefectures charging him with their respective crimes. Since there were no clear provisions about having a single destination to try a suspect in a large-scale investigation, authorities took the unusual measure of charging him before the Osaka District Court, where the caseload was relatively light compared to others.[42]

Nishikawa was soon after indicted by the other district courts and appointed a lawyer in each of them. However, it was determined that he would be incapable of paying the legal fees,[43] and therefore, three public defenders from the Osaka Bar Association were assigned as his defense counsel.[43] At this time, Nishikawa had begun denying all other crimes besides the attempted murder in Osaka, which would likely result in a lengthy and complicated trial. The Osaka District Public Prosecutor's Office thusly decided to send prosecutors to look into each and every case,[43] and after reaching an agreement with all involved parties, it was officially decided that the case would be consolidated before the Osaka District Court on May 12, 1992.[43]

Nishikawa was detained in Matsue Prison to await trial, but in April of that year, he attempted to commit suicide by repeatedly banging his head against the wall.[44] He was then transferred to the Osaka Detention House, where he slashed his neck and arms with a razor on June 29.[44] His attorneys claimed the reason for his self-harming was the strict surveillance and heightened anxiety due to his upcoming trial,[45] while prosecutors argued that it was due to his frustration about the evidence mounting against him.[44]

Trials

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Murder trial

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On July 24, 1992, Masakatsu Nishikawa's first court session was held at the Osaka District Court, and presided by Judge Akira Nanasawa.[46] He was charged with four murders and robberies, which he vehemently denied and gave conflicting explanations as to why.[47] The prosecutors countered his claims with the accumulating circumstantial evidence, including his blood type matching that found at the crime scene where Takahashi had been killed and witness statements. On the other hand, no murder weapons were found in any of the cases, with his defense counsel arguing that no direct evidence pointed towards Nishikawa being the culprit in any of the individual cases.[48]

At the second session on October 5, the prosecutors presented evidence that the defendant was "familiar" with the lottery tickets taken from Masaki, which he had used to pay his stay at the Toshuku Inn.[49] The defense counsel eventually conceded to the fact that the two fingerprints found at the crime scene undoubtedly belonged to Nishikawa.[49] On October 29, the three judges, as well as members of both the prosecution and the defense counsel were led to an inspection of the Masaki crime scene and its surroundings.[50]

At the fourth session held on December 21, Hanae Katsura appeared as a witness for the prosecution, testifying that she had been attacked by him and expressing her belief that while he had not planned to kill her, she still wanted the defendant to be punished harshly. A cross-examination was conducted at the Kyoto District Court on January 29, 1993, of a female employee working at the scene where Kyo Harada had been found, who testified about the situation inside the store before and after the crime, the presumed murder weapon, etc.[51]

At another court hearing on July 28, 1994, Nishikawa's lawyer admitted that a majority of the 180 points regarding the confessions were likely truthful, but claimed that 12 of them (concerning two instances in which his client had supposedly admitted to all four murders, etc.) were not voluntary, and had been extracted from him in a state of mental and physical fatigue.[48]

On March 19, 1995, the closing arguments from the prosecution were presented, along with a request that the accused be sentenced to death.[52] The proceedings were concluded on May 29, with Judges Yoshiki Matsumoto and Keiichi Taniguchi recognizing that evidence indicated in the latter three murders pointed towards Nishikawa's guilt, but his motive remained unclear.[53] The judgment trial was held on September 11, and the presiding judge, Kaoru Matsumoto, pronounced the death sentence for Nishikawa.[54] In his final statement, he pointed out that while material evidence was lacking in the Masaki murder, the convict's own confessions as well as the results of the DNA analysis and the shoe imprints linked Nishikawa to the crime scenes.[54]

Appeal trial

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Immediately after the sentence, Nishikawa's defense counsel filed an appeal to the Osaka High Court, and on January 21, 1998, an appeal trial was held before Judge Michio Kakutani.[54] In it, they argued that their client was drunk at the time of the first murder, and was not guilty of the follow-up crimes, requesting a psychiatric evaluation to be held.[55] The closing arguments were held at the 15th court session on December 15, 2000, with Nishikawa pleading not guilty.[56] A few weeks after this decision, Nishikawa changed his last name to Kanade, after the surname of a chaplain who had been visiting him in prison.[57][58]

The decision was announced on June 20, 2001, with Judge Motoyasu Kawakami upholding the death sentence and dismissing the appeal.[57] On that same date, the Supreme Court also rejected the appeal.[59] Kanade was returned to the Osaka Detention House, where he would remain until his execution. In 2004, he began corresponding with American professor David T. Johnson, admitting to him in a letter that he was praying for the other death row inmates, and wished to be reintegrated back into society.

On June 7, 2005, Nishikawa (who had returned to his original surname)[60] and his defense counsel filed for a final appeal trial before the Supreme Court, with presiding Judge Kunio Hamada. The attorneys requested for their client to be acquitted in the murders of Takahashi, Harada and Murakami, while the prosecutors recommended that the death sentence be maintained.[58] Later that same day, Judge Hamada dismissed the appeal, finalizing Nishikawa's death sentence.[23][60]

Imprisonment and execution

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Following the Supreme Court decision, Nishikawa and his team filed a total of 10 requests for a retrial,[61] frequently responding to questionnaires by anti-death penalty activists and claiming that he was innocent of the crimes. His final request was dismissed on May 11, 2017, and his execution date set for July 18 of that year. On the aforementioned date, the 61-year-old Nishikawa was hanged at the Osaka Detention House;[61] another murderer, Koichi Sumida, was hanged at the Hiroshima Detention House on the same day.[61]

His execution was criticized by several prominent members of Japanese society, due to the convict's upbringing and supposed harsh treatment at correctional facilities.[7][23] Among these critics were University of Tsukuba professor Susumu Oda, social critic Yukio Akatsuka and writer/former yakuza George Abe.

See also

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Bibliography

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References

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  1. ^ a b c d e f "スナックママ連続殺人 第5の犯行厳戒／警察庁" [The fifth offense in the snack bar hostess murders]. Yomiuri Shimbun (in Japanese). December 31, 1991. p. 21.
  2. ^ a b c d e f "［検証119号事件］背を向けた男（中）心の渇きいやせず（連載）" [A man who turned towards bloodlust]. Yomiuri Shimbun (in Japanese). January 9, 1992. p. 29.
  3. ^ a b c d e "N容疑者、貧しかった少年時代 9歳で母と死別、刑務所暮らし長く－－119号事件" [Suspect Nishikawa, a poor bereft of a mother at age 9, lived in prison for a long time]. Mainichi Shimbun (in Japanese). January 7, 1992. p. 11.
  4. ^ "虐待および放任からの保護（子どもの権利条約批准に向けて：3" [Protection from abuse and neglect]. The Asahi Shimbun (in Japanese). May 2, 1992. p. 17.
  5. ^ a b "［NEWSズームアップ］連続ママ殺し119号事件 愛に飢え爆発？" [Resolution in murders of snack bar hostesses?]. Yomiuri Shimbun (in Japanese). January 8, 1992. p. 3.
  6. ^ "鳥取、スナック経営者殺し 少年に懲役12年求刑" [Boy who killed a snack bar hostess in Tottori sentenced to 12 years imprisonment]. Yomiuri Shimbun (in Japanese). January 26, 1975. p. 12.
  7. ^ a b "［検証119号事件］背を向けた男（下）『塀の中』に忘れた青春（連載）" [The forgotten youth]. Yomiuri Shimbun (in Japanese). January 10, 1992. p. 31.
  8. ^ a b c d e f "連続殺人のN容疑者逮捕 『私も警察に付き合うから』と恐怖の母が親身の説得" [Nishikawa arrested in four serial murders after a mother persuades him to surrender to police]. Yomiuri Shimbun (in Japanese). January 8, 1992. p. 31.
  9. ^ a b "N容疑者が幼児に刃物、金要求 倉敷で91年12月初め【大阪】" [Suspect Nishikawa had threatened to kill an infant in early December 1991 in Kurashiki]. The Asahi Shimbun (in Japanese). January 11, 1992. p. 15.
  10. ^ "119号事件のN容疑者 倉敷でもママ襲う 抵抗され逃走" [Kurashiki woman attacked by Nishikawa survives]. Yomiuri Shimbun (in Japanese). January 10, 1992. p. 31.
  11. ^ a b c d e f g h i j "客の顔してスキをつく N容疑者の足取り判明【大阪】" [Footsteps of suspect Nishikawa turned up in Osaka]. The Asahi Shimbun (in Japanese). January 16, 1992. p. 29.
  12. ^ a b "松江の殺害は白昼、被害者の買い物帰り襲う？－－広域重要119号事件のN容疑者" [Matsue murderer attacks victims on their way home from shopping?]. Mainichi Shimbun (in Japanese). January 16, 1992. p. 15.
  13. ^ a b c "119号事件のN容疑者 『店は貸し切りに』ネオン消させて密室の凶行" [Suspect in snack bar hostess murders closed the store and removed the neon signs]. Yomiuri Shimbun (in Japanese). January 9, 1992. p. 15.
  14. ^ a b "119号事件のN容疑者 黒ジャンパーで凶行、白で逃走 捜査の目くらます" [Nishikawa attacked with a black jumper, escapes in a white one]. Yomiuri Shimbun (in Japanese). January 20, 1992. p. 13.
  15. ^ "『広域重要119号事件』のN容疑者、近畿・中国6府県に出没" [Suspect Nishikawa present in six prefectures, including Kinki and China]. Mainichi Shimbun (in Japanese). January 7, 1992. p. 23.
  16. ^ a b "連続スナック女性経営者殺人事件のN容疑者、別の女性7人にも接近、現金強奪狙う" [Suspect in serial murders of snack bar hostesses had approached 7 women, aiming for stealing money]. Mainichi Shimbun (in Japanese). January 12, 1992. p. 26.
  17. ^ "スナックのママ殺される／兵庫・姫路市" [Snack Bar Hostess Killed in Himeji, Hyōgo]. Yomiuri Shimbun (in Japanese). December 26, 1991. p. 23.
  18. ^ a b c d e f g h i "スナックママ連続殺人 関西に潜む？緊迫 みそかの盛り場捜索／3府県警" [Serial killer of snack bar hostesses lurking in Kansai?]. Yomiuri Shimbun (in Japanese). December 31, 1991. p. 20.
  19. ^ "被害者ポーチに指紋－－広域重要指定119号事件・姫路のスナックママ殺害でN容疑者" [Suspect Nishikawa's fingerprint found on bag of Himeji murder victim]. Mainichi Shimbun (in Japanese). January 30, 1992. p. 23.
  20. ^ "飲食店に恐怖 スナックママ連続殺人で3府県警、共同捜査へ【大阪】" [Joint investigation as fears in restaurants grow over murders of three snack bar hostesses]. The Asahi Shimbun (in Japanese). December 30, 1991. p. 19.
  21. ^ "119号事件のN容疑者、偽名使用でアシ 職質時『○○』割り出しに手がかり" [Nishikawa used pseudonym while hiding]. Mainichi Shimbun (in Japanese). January 13, 1992. p. 11.
  22. ^ a b c "連続殺人のN容疑者 4人目は2日前の現場に舞い戻り別人を狙っていた" [Serial murder suspect Nishikawa returned to the scene two days ago and was aiming for another person]. Yomiuri Shimbun (in Japanese). January 10, 1992. p. 15.
  23. ^ a b c "4女性殺害、死刑確定へ 『殺意、確定的』N被告の上告棄却【大阪】" [Nishikawa's death penalty confirmed for murder of woman]. The Asahi Shimbun (in Japanese). June 7, 2005. p. 11.
  24. ^ "スナックママ店内で殺される 京都【大阪】" [Snack bar hostess killed in Kyoto]. The Asahi Shimbun (in Japanese). December 28, 1991. p. 21.
  25. ^ "京都・木屋町のママ連続刺殺 近所の2軒、2日で" [Two snack bar hostesses stabbed to death in two neighborhoods in Kiyamachi, Kyoto]. Yomiuri Shimbun (in Japanese). December 28, 1991. p. 15.
  26. ^ "京都のスナック、女性店主2人殺される－－同一犯の可能性" [Kyoto snack bar shopkeepers killed - possibility of identical offender]. The Nikkei (in Japanese). December 29, 1991. p. 27.
  27. ^ a b c "京都以外でもママ殺し2件 4件は同一犯人か 35歳の男に逮捕状／兵庫県警" [Two cases of snack bar hostesses killed outside Kyoto, 4 arrest warrants for 35-year-old criminal]. Yomiuri Shimbun (in Japanese). December 30, 1991. p. 23.
  28. ^ a b "ママ4人殺害と断定 『119号事件』に指定 35歳の男を特別手配" [Special arrangement for a 35-year-old man arrested in the murders of four snack bar hostesses]. Yomiuri Shimbun (in Japanese). December 31, 1991. p. 27.
  29. ^ a b "N容疑者、靴はき替え大阪で犯行 スナックママ連続殺人【大阪】" [Nishikawa changes shoes after murder in Osaka]. The Asahi Shimbun (in Japanese). January 8, 1992. p. 15.
  30. ^ "かくまってもらうカネ稼ぎ 大阪での犯行動機 連続殺人N容疑者" [Osaka serial murder suspect steals money and remains hidden]. The Asahi Shimbun (in Japanese). January 9, 1992. p. 14.
  31. ^ "『新世界で靴買い替え』 119号事件N容疑者【大阪】" [New World Shoe Replacement]. Yomiuri Shimbun (in Japanese). January 9, 1992. p. 27.
  32. ^ a b "スナックママ連続殺人 N容疑者 凶器、電車から捨てた／大阪府警" [Suspect Nishikawa had abandoned murder weapon on train]. Yomiuri Shimbun (in Japanese). January 14, 1992. p. 15.
  33. ^ a b c "連続ママ殺しのN容疑者 厳戒の大阪で殺人未遂 女性落語家を襲う" [Suspect in murders of snack bar hostesses held for attempted murder in Osaka]. Yomiuri Shimbun (in Japanese). January 6, 1992. p. 31.
  34. ^ a b c "容疑者、大阪で強盗 指紋が一致で追加指定 119号事件" [Suspected Osaka robber's fingerprints matched to killer of snack bar hostesses]. The Asahi Shimbun (in Japanese). January 6, 1992. p. 31.
  35. ^ a b "連続ママ殺人容疑者の襲撃 必死に『殺さないで！』入谷さんが恐怖物語るアザ" [Serial killer of snack bar hostesses attacks office worker, screaming desperately 'Don't kill me!']. Yomiuri Shimbun (in Japanese). January 7, 1995. p. 31.
  36. ^ "連続殺人のN容疑者 第5の犯行 裏かかれた捜査陣 女性落語家震え上がる" [Serial murder suspect Nishikawa's fifth offense]. Yomiuri Shimbun (in Japanese). January 6, 1992. p. 27.
  37. ^ "連続強殺・N容疑者 第6の凶行防いだ『一家だんらん』 7歳男児とゲーム" [Nishikawa, the 7-year-old boy and the game]. Yomiuri Shimbun (in Japanese). January 8, 1992. p. 14.
  38. ^ a b c d "連続殺人のN容疑者 凶器は全部別 傷口、微妙に違う 現場で調達か" [Suspected serial killer used separate weapons, procured at subtly different sites?]. Yomiuri Shimbun (in Japanese). January 11, 1992. p. 13.
  39. ^ "『自首しなさい』とN容疑者を徹夜で説得、Xさんの『母の愛』にうなずく" [Mother's love convinces Nishikawa to 'self-confess' all night]. Mainichi Shimbun (in Japanese). January 8, 1992. p. 25.
  40. ^ "スナックママ連続殺人 首絞められ、頭に万華鏡 桂花枝さんが証言／大阪地裁". Hanae Katsura testifies about at strangler's trial. December 22, 1992.
  41. ^ "『親切に心揺れた』 連続殺人のN容疑者 2女性と話し逃走断念／大阪府警" [Shaken by woman's words, suspect in two serial murders surrenders himself]. Yomiuri Shimbun (in Japanese). January 11, 1992. p. 31.
  42. ^ "『広域重要119号事件』 N容疑者、自首の気なし 身の上、"告白"も作り話" [Murder suspect Nishikawa's selfishness, confession is a 'myth']. Mainichi Shimbun (in Japanese). January 8, 1992. p. 11.
  43. ^ a b c d "スナックママ連続殺人事件 大阪地裁で併合審理 7月23日に初公判" [Consolidation trial for murders of snack bar hostesses to be held at the Osaka District Court on July 23]. Yomiuri Shimbun (in Japanese). May 12, 1992. p. 13.
  44. ^ a b c "N被告、2回も自殺未遂 松江と大阪、証拠開示なく裁判不安？－－119号事件" [Defendant Nishikawa attempts suicide twice at Matsue and Osaka, uneasy trial without disclosure of evidence?]. Mainichi Shimbun (in Japanese). July 9, 1992. p. 27.
  45. ^ "スナックママ連続殺人のN被告 カミソリで首などを切る 大阪拘置所で" [Defendant Nishikawa cuts neck with a razor at the Osaka Detention House]. Yomiuri Shimbun (in Japanese). July 9, 1992. p. 15.
  46. ^ "広域重要指定『119号事件』 4件の強盗殺人を被告が全面否認／大阪地裁" [Defendant totally denies the 4 murder-robbery cases]. Yomiuri Shimbun (in Japanese). July 24, 1992. p. 31.
  47. ^ "N被告、強殺4件を否認し争う姿勢 119号事件初公判 【大阪" [Defendant Nishikawa denies all 4 murders]. The Asahi Shimbun (in Japanese). July 24, 1992. p. 31.
  48. ^ a b "ママさん連続殺人 『自供書』を証拠採用 N被告弁護側、全面無罪を主張" [Defense counsel in snack bar hostess murders insists on defendant's innocence]. Yomiuri Shimbun (in Japanese). August 2, 1994. p. 27.
  49. ^ a b "兵庫・姫路の指紋証拠採用 119号事件公判／大阪地裁" [Fingerprint evidence in snack bar hostess murders]. Yomiuri Shimbun (in Japanese). October 6, 1992. p. 30.
  50. ^ "姫路の現場を裁判官が検証 119号事件【大阪】" [Judges verify murder scene in Himeji]. The Asahi Shimbun (in Japanese). October 30, 1992. p. 31.
  51. ^ "地裁で出張尋問 広域重要指定119号事件 ／京都" [Business trip inquiry by district court for snack bar hostess murders]. The Asahi Shimbun (in Japanese). January 30, 1993.
  52. ^ "被告に死刑求刑 兵庫、島根、京都の強盗殺人事件 大阪地裁" [Death sentence for accused robbery-murder suspect]. The Asahi Shimbun (in Japanese). March 10, 1995. p. 35.
  53. ^ "スナック女性4人殺害事件が結審 検察、死刑を求刑 被告は無罪主張／大阪地裁" [Murderer of four snack bar hostesses given death penalty; defendant pleads not guilty]. Yomiuri Shimbun (in Japanese). May 29, 1995. p. 13.
  54. ^ a b c "女性4人連続殺人のN被告に死刑判決／大阪地裁" [Nishikawa sentenced to death for murders of four women]. Yomiuri Shimbun (in Japanese). September 12, 1995. p. 31.
  55. ^ "女性経営者連続殺害 姫路事件、犯行認める 弁護側は責任能力否定－－N被告" [Nishikawa denies responsibility in Himeji murder]. Mainichi Shimbun (in Japanese). January 21, 1998. p. 10.
  56. ^ "119号事件の控訴審が結審、判決は来年6月 大阪高裁【大阪】" [The appeal of Case 119 is concluded, and the decision will be announced next June by the Osaka High Court]. The Asahi Shimbun (in Japanese). December 15, 2000. p. 19.
  57. ^ a b "4女性殺害、死刑支持 119号事件の控訴棄却 大阪高裁【大阪】" [Appeal dismissed in accused murderer of snack bar hostesses, Osaka High Court supports death penalty]. The Asahi Shimbun (in Japanese). June 20, 2001. p. 19.
  58. ^ a b "警察庁広域指定119号事件：K被告、3件の強殺で無罪を主張－－最高裁弁論" [Snack Bar Hostess Murders: Defendant Nishikawa claims innocence in three assaults - Supreme Court argument]. Mainichi Shimbun (in Japanese). April 13, 2005. p. 26.
  59. ^ "警察庁広域指定119号事件 K被告が上告" [Defendant Nishikawa appeals]. Mainichi Shimbun (in Japanese). June 22, 2001. p. 29.
  60. ^ a b "スナック女性4経営者殺害 N被告、死刑確定へ 『安易に凶悪犯罪』／最高裁" [Defendant in murders of four snack bar hostesses' death sentence confirmed]. Yomiuri Shimbun (in Japanese). June 7, 2005. p. 13.
  61. ^ a b c "再審請求中 異例の執行 2人死刑 N死刑囚は請求10回" [Unusual execution during request for retrial: Death row prisoner Nishikawa had requested a retrial 10 times]. Yomiuri Shimbun (in Japanese). July 14, 2017. p. 32.
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