Atlas of Battles

siege, medieval

Siege of Akasaka

Siege of Akasaka was a siege conducted on 21 October 1331 at Shimo-Akasaka Castle, in what is now Japan; it lasted 31 days. It was part of the Genkō War, which ran from 1331 to 1333. The recorded result: Hōjō victory, Prince Moriyoshi and Masashige escape. Recorded strength: 500 against 10,000.

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下赤坂城の戦い
下赤坂城の戦い. 投稿者がファイル作成, Public domain, via Wikimedia Commons.
Fought21 October 1331lasted 31 days
WhereShimo-Akasaka Castle, Japan34.460N, 135.619E
OutcomeHōjō victory, Prince Moriyoshi and Masashige escape
Belligerents20px Imperial forcesagainst20px Hōjō forces
Part ofGenkō War1331 to 1333

Where it sits in the Genkō War

Siege of Kasagi, 1331Siege of Akasaka, 1331Battle of Bubaigawara, 1333Siege of Chihaya, 1333Siege of Kami-Akasaka Castle, 1333Battle of Senjōsan, 1333Battle of Kotesashi, 1333Battle of Kumegawa, 1333Battle of Sekido, 1333Siege of Tōshō-ji, 1333Siege of Kamakura, 133313311333Siege of Akasaka, 1331
11 placed engagements of the Genkō War in time order; taller ticks are more widely documented. Each tick is a link.

Record

Date21 October 1331
to 21 November 1331
PlaceShimo-Akasaka Castle, Japan
34.460N, 135.619E
KindSiege, medieval
Territorial changeKawachi lost to the Shogunate, Akasaka falls.
Strength50010,000
Casualties and losses1,000 (est.)
Commanders
  • Kusunoki Masashige
  • Kusunoki Shichiro
  • Hōjō Sadatadashi
Siege of AkasakaSiege of AkasakaSiege of Dakeyama CastleSiege of ChihayaSiege of Takaya CastleBattle of DōmyōjiBattle of TaiheijiSiege of ChihayaBattle of TaiheijiNagoyaKyotoTsuGifuTottoriMaizuruOkayamaTokushima100 km34.460N, 135.619E
The recorded site, with the nearest other engagements in the atlas. Present-day coastlines, rivers and borders; towns from Natural Earth.

Nearest engagements

Contested ground: this site was fought over 3 times between 1331 and 1461.

In the same war

Elsewhere in 1331

Siege of Akasaka is one of 566 engagements of the 14th century in the atlas and one of 481 in present-day Japan.

Sources

Identity, coordinates, dates and the war from Wikidata Q7509791, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Siege of Akasaka, revision 1375618737, read 2026-11-14, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Dates before 1582 follow the Julian calendar as recorded.