Mizukami Koshi, formerly known by his stage name Okada Kenshi is a Japanese actor.
Known For: Acting
Birthday: 1999-05-12
Place of Birth: Fukuoka Prefecture, Japan
Also Known As: 岡田健史, Kenshi Okada, 水上恒司, みずかみ こうし, Mizukami Koshi, Okada Kenshi, Koshi Mizukami , 水上恆司