Masaki Mizushima

操作手册／水岛正规 水島 正規（みずしま まさき）

Gender:Male
Age:28
Height:176cm
Birthday:December 5
Blood Type:A

Normal Hero. 28 years old. His greatest strength is his ability to handle anything with ease, and his hero name aims to be a "manual for modern heroes." He has the quirk of controlling water, and in the anime, he is seen manipulating water that gushes out from fire hydrants.