Sengoku warlord Oyamada Nobushige, who is regarded as Takeda's most despicable betrayer - the worst ending that deceived his lord

1582/4/16 (Tensho 10/3/24) is the anniversary of Oyamada Nobushige's death. Despite being an influential vassal of Kai Takeda, this Nobushige is known for betraying his lord Takeda Katsuyori in the worst way. He is a character played by Yoichi Nukumi in the 2016 Taiga drama “Sanada Maru,” but if you look at historical facts, no one Nobushige betrayed Katsuyori, and Anayama Makoto, Sone Masayo, and Kiso Yoshimasa have also given up on Takeda. But…