Siege of Koriyama

Siege of Koriyama
Part of the Sengoku period
DateSeptember 1540 to February 1541
Location
Result Mōri victory
Belligerents
Amago clan Mōri clan
Ōuchi clan
Commanders and leaders
Amago Haruhisa[1]
Amago Hisayuki
Kamei Hidetsuna
Kikkawa Okitsune
Kokushou Hisazumi
Misawa Tameyuki
Takahashi Mototsuna
Takao Hisatomo
Yonehara Tsunahiro
Yubara Munetsuna
Mōri Motonari
Kunishi Motosuke
Awaya Motoyoshi
Awaya Motozane
Katsura Motozumi
Kodama Narimitsu
Watanabe Kayou

Relief forces:
Sue Harukata
Strength
30,000 18,000 total
(8,000 Mori
10,000 Ōuchi relief force)[2]

Siege of Koriyama (吉田郡山城の戦い, Yoshida Kōriyama no tatakai) took place from 5 October 1540 (6th day of 9th month of Tenbun 9) until 8 February 1541 (13th day of 1st month of Tenbun 10) in Yoshida, Aki Province, Japan during the Sengoku period. Amago Haruhisa, with 30,000 men, attacked Kōriyama Castle, which belonged to Mōri Motonari and was defended by 8,000 men. When the Ōuchi clan sent an army under the command of Sue Harukata to relieve the siege, the Amago were forced to leave.

  1. ^ Turnbull, Stephen (1998). The Samurai Sourcebook. Cassell & Co. p. 209. ISBN 1854095234.
  2. ^ Yamamoto, Hiroki (2007). Saigoku no sengoku kassen. Tokyo: Yoshikawa Kōbunkan. p. 291. ISBN 978-4642063227.