There are some documents existed including the prohibition letter issued for Yokyo-ji, Zenpuku-ji and Mandara-ji Temples regarding the battle, along with the letter issued to his country warriors from his chief retainer regarding his stay in Enma-do Temple during the battle.
この戦に関して、養教寺・善福寺・曼陀羅寺に出した禁制、閻魔堂に布陣するに際して秀信の家老から郷士に発給した文書が現存している。