Hikage Shinomori

Fourth successor. He has a large crack on his face. Among the One For All successors, he held the power for 18 years, second only to All Might. Banjou described him as a weirdo who lived like a hermit, disgusted by worldly desires, but he himself said, "It was humans other than me." When he inherited One For All, he realized he couldn't possibly defeat AFO on his own, so he focused solely on cultivating his power and continued to train One For All, living a life of constantly fleeing from AFO and accumulating strength. In his later years, his body cracked, and he then died of old age at 40. It is revealed in Volume 31 that all the past successors, except for Shinomori, the eighth successor All Might, and Izuku, were killed by All For One.

"Quirk": Danger Sense

A quirk that senses danger, resonating more strongly in the head the higher the danger level. Izuku automatically activated it when he fainted during the battle in Jakusoku City, waking up with a headache.