Okuyasu Nijimura (虹村 億泰 Nijimura Okuyasu) is one of the two deuteragonists (alongside Koichi Hirose,) featured in Diamond is Unbreakable. Introduced as an antagonist, Okuyasu soon becomes Josuke Higashikata's best friend. They stay close friends throughout Part 4 and tackle malevolent Stand users together. He is also Keicho Nijimura's little brother and also a Stand User wielding the fearsome "The Hand".