In 1547, he fought at the
Battle of Kanōguchi against the
Oda clan under
Saitō Dōsan. In 1555, Yoshinari and his family became retainers of
Oda Nobunaga. He defected towards
Oda Nobunaga for unknown reasons. In 1556, He fought in the
Battle of Ino against
Oda Nobuyuki. In 1567, he was helping
Oda Nobunaga to overthrow the Saitō clan at the
Siege of Inabayama Castle against
Saitō Tatsuoki. In late 1568, Yoshinari joined
Shibata Katsuie,
Hachiya Yoritaka,
Hosokawa Fujitaka and
Sakai Masahisa in attacking
Iwanari Tomomichi at
Shōryūji Castle. In 1570, Yoshinari fought in the
Battle of Anegawa against the
Asakura clan and the
Azai clan. ==Death==