Ashikaga Masatomo

Ashikaga Masatomo
Ashikaga Masatomo
足利政知
Horigoe Kubo
	In office; December 19, 1457 – 1485
Preceded by	Position created
Succeeded by	Ashikaga Chachamaru
Sahyoe no Kami
	In office; September 9, 1475 – 1485
Personal details
Born	1435
Died	1491

Ashikaga Masatomo (Japanese: 足利政知; 1435–1491) was a Japanese warrior of the Muromachi period and member of the Ashikaga family. He was the first Horigoe Kubo (Governor-general based in Horigoe, Izu Province, sometimes referred to as Horikoshi or Horiguchi Kubo),^[1]^[2] and half-brother of Ashikaga Yoshimasa and Ashikaga Yoshimi.

Life

Ashikaga Masatomo was born in 1435, the son of 6th Ashikaga shogun Yoshinori. He became a Rinzai monk at Tenryu-ji temple (the Ashikaga family temple) in Kyoto in his childhood,^[3] but by 1457, at the age of 22, was appointed Kanto kubo of Kamakura-fu by Yoshimasa and thus forced to return to secular life.

However, he was not allowed access to Kamakura by the unrecognized Kanto administrator. Weakness of shogunal authority^[4] meant that Masatomo would not be able to enter Kamakura, and he therefore ended up living in Horigoe, Izu Province, where he was recognized as the first Horigoe Kubo. The reason for the relocation to Izu was to challenge the authority of a shogunal enemy, Ashikaga Shigeuji.^[5]

As Horigoe Kubo, he notified Yoshimasa of the "rebellion" of Uesugi Mochitomo, which caused him to lose favor with the Uesugi, who effectively controlled the Kanto region; he spent much of his time in office fighting against the Koga kubo.^[6]^[7]

Death

Masatomo disinherited his son Chachamaru, who would go on to murder his father during a succession dispute in 1491.^[8]^[9] He was succeeded in office as Horigoe kubo by this same son,^[10] and forced Masatomo's other son Yoshizumi into the protection of the Imagawa.^[11]

References

^ S?ch?; Horton, H. Mack (2002). The Journal of Sōchō. Stanford University Press. ISBN 978-0-8047-3506-3.
^ Frederic, Louis; Louis-Frédéric (2002). Japan Encyclopedia. Harvard University Press. ISBN 978-0-674-01753-5.
^ Frederic 2002 pp. 54
^ Keene, Donald (2003). Yoshimasa and the Silver Pavilion: The Creation of the Soul of Japan. pp. 36 United Kingdom: Columbia University Press.
^ Spafford, D. (2009). An Apology of Betrayal: Political and Narrative Strategies in a Late Medieval Memoir. The Journal of Japanese Studies, 35(2), 321-352. Retrieved August 3, 2021, from http://www.jstor.org/stable/27756659
^ Mazelière, Antoine Rous marquis de La (1907). Le Japon, histoire et civilisation ... (in French). Plon-Nourrit et cie.
^ Frederic 2002
^ Kikuchi, Dairoku, and Brinkley, Frank. A History of the Japanese People from the Earliest Times to the End of the Meiji Era. United States, Encyclopaedia Britannica Company, 1915.
^ Frederic 2002
^ Kure, Mitsuo. Samurai: An Illustrated History. United States, Tuttle Publishing, 2014.
^ Brinkley 1915, pp. 465

[1] S?ch?; Horton, H. Mack (2002). The Journal of Sōchō. Stanford University Press. ISBN 978-0-8047-3506-3.

[2] Frederic, Louis; Louis-Frédéric (2002). Japan Encyclopedia. Harvard University Press. ISBN 978-0-674-01753-5.

[3] Frederic 2002 pp. 54

[4] Keene, Donald (2003). Yoshimasa and the Silver Pavilion: The Creation of the Soul of Japan. pp. 36 United Kingdom: Columbia University Press.

[5] Spafford, D. (2009). An Apology of Betrayal: Political and Narrative Strategies in a Late Medieval Memoir. The Journal of Japanese Studies, 35(2), 321-352. Retrieved August 3, 2021, from http://www.jstor.org/stable/27756659

[6] Mazelière, Antoine Rous marquis de La (1907). Le Japon, histoire et civilisation ... (in French). Plon-Nourrit et cie.

[7] Frederic 2002

[8] Kikuchi, Dairoku, and Brinkley, Frank. A History of the Japanese People from the Earliest Times to the End of the Meiji Era. United States, Encyclopaedia Britannica Company, 1915.

[9] Frederic 2002

[10] Kure, Mitsuo. Samurai: An Illustrated History. United States, Tuttle Publishing, 2014.

[11] Brinkley 1915, pp. 465

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