1505: Uesugi Peace Ends the Chōkyō War and Yamato Warriors Form a League - Sengoku Shogun Map
In March, Ōgigayatsu Uesugi Asayoshi made peace at Kawagoe after Yamanouchi Uesugi Akisada's counteroffensive, ending the long Chōkyō War between the two Uesugi houses. Earlier, in the first month, the Tsutsui, Ochi, Fuse, Hashio, Tōchi, and other warrior families of Yamato reconciled and formed a league to rebuild regional order.
Major events
- 1505-01: Yamato Warriors Form a Provincial League — The Tsutsui, Ochi, Fuse, Hashio, Tōchi, and other leading warrior families of Yamato reconciled and formed a provincial league, seeking to maintain regional order amid continuing Akazawa incursions.
- 1505-03: Uesugi Asayoshi Makes Peace at Kawagoe — After a counteroffensive by Yamanouchi Uesugi Akisada, Ōgigayatsu Uesugi Asayoshi made peace at Kawagoe, ending the long Chōkyō War between the two Uesugi houses.