Ikken Rakuchaku Goyoujin

"Ikken Rakuchaku Goyoujin"
"Ikken Rakuchaku Goyoujin"
Single by Earphones
from the album Some Dreams
Released	February 15, 2017
Studio	King Sekiguchidai Studio
Genre	J-pop
Length	4:41
Label	Evil Line Records
Songwriter(s)	Natsumi Tadano (Lyrics); Masaru Yokoyama (Music);
Producer(s)	Soichiro Hirano
Earphones singles chronology
Music video
	"Ikken Rakuchaku Goyoujin" on YouTube

"Ikken Rakuchaku Goyoujin" (一件落着ゴ用心, Case Closed, Be Careful) is a song by Japanese voice actress idol unit Earphones. It was released on February 15, 2017 and was used as the opening for the anime, Akiba's Trip: The Animation.^[1] The song has spoken verses narrated by Akira Kushida. Ikken Rakuchaku Goyoujin and single's B-side, Utopia Monogatari were featured on their 2nd studio album, Some Dreams.^[2]

Music video

The music video for "Ikken Rakuchaku Goyoujin" was directed by Pink ja Nakutemo.^[3]^[4] The video features Earphones performed with light stick and background of Akihabara. Akira Kushida also appears in the music video.

Track listing

CD (Akiba's Trip:The Animation edition)
No.	Title	Lyrics	Music	Length
1.	"Ikken Rakuchaku Goyoujin" (一件落着ゴ用心 Case Closed, Be Careful)	Natsumi Tadano	Masaru Yokoyama	4:41
2.	"Utopia Monogatari" (理想郷物語 Utopia Story)	Takahiro Yamada	Takahiro Yamada	3:34
3.	"Iyahonzu no Sudara Bushi" (イヤホンズのスーダラ節 Sudara Bushi of Earphones)	Yukio Aoshima Masumi Asano (drama part)	Hiroaki Hagiwara	5:53
4.	"Ikken Rakuchaku Goyoujin" (instrumental)			4:41
5.	"Utopia Monogatari" (instrumental)			3:34
6.	"Iyahonzu no Sudara Bushi" (instrumental)			3:53

CD (Earphones edition)
No.	Title	Lyrics	Music	Length
1.	"Ikken Rakuchaku Goyoujin" (一件落着ゴ用心 Case Closed, Be Careful)	Natsumi Tadano	Masaru Yokoyama	4:41
2.	"Utopia Monogatari" (理想郷物語 Utopia Story)	Takahiro Yamada	Takahiro Yamada
3.	"Ikken Rakuchaku Goyoujin" (instrumental)			4:41
4.	"Utopia Monogatari" (instrumental)			3:34

DVD (Earphones edition)
No.	Title	Length
1.	"Ikken Rakuchaku Goyoujin" (music video)
2.	"Ikken Rakuchaku Goyoujin" (making of)

Charts

Year	Chart	Peak position
2015	Oricon^[5]	33
	Japan Hot 100^[6]	84
	Japan Hot Animation ^[7]	20

Release history

Region	Date	Label	Format	Catalog
Japan	15 February 2017	Evil Line Records	CD	KICM-1751
Japan	15 February 2017	Evil Line Records	CD+DVD	KIZM-471

References

^ Mikikazu Komatsu (2017-01-17). "VA Unit Earphones Performs "Akiba's Trip The Animation" OP Song in Full MV". Crunchyroll. Retrieved 2018-03-25.
^ "Earphones 「Some Dreams」 Interview". Natalie.mu (in Japanese). 2018-03-13. Retrieved 2018-03-25.
^ "Pink ja Nakutemo Music Video Tag". Pink ja Nakutemo. Retrieved 2017-11-07. (in Japanese)
^ Ikken Rakuchaku Goyoujin Earphones Edition (liner notes).
^ 一件落着ゴ用心【イヤホンズ盤】イヤホンズ ORICON (in Japanese)
^ BILLBOARD JAPAN HOT 100 (in Japanese)
^ BILLBOARD JAPAN HOT ANIMATION (in Japanese)

[1] Mikikazu Komatsu (2017-01-17). "VA Unit Earphones Performs "Akiba's Trip The Animation" OP Song in Full MV". Crunchyroll. Retrieved 2018-03-25.

[2] "Earphones 「Some Dreams」 Interview". Natalie.mu (in Japanese). 2018-03-13. Retrieved 2018-03-25.

[3] "Pink ja Nakutemo Music Video Tag". Pink ja Nakutemo. Retrieved 2017-11-07. (in Japanese)

[4] Ikken Rakuchaku Goyoujin Earphones Edition (liner notes).

[5] 一件落着ゴ用心【イヤホンズ盤】イヤホンズ ORICON (in Japanese)

[6] BILLBOARD JAPAN HOT 100 (in Japanese)

[7] BILLBOARD JAPAN HOT ANIMATION (in Japanese)

[1]

[2]

[3]

[4]

[5]

[6]

[7]