Wataru Oku: Wataru Oku. Director: Toumei Hentai Ningen. Wataru Oku is known for Toumei Hentai Ningen (2013), Toumei Hentai Ningen: 60bu no hiyaku (2014) and An Attraction to Girl Paradise (2008).
Known For: Toumei Hentai Ningen (Director), Toumei Hentai Ningen: 60bu no hiyaku (Director), An Attraction to Girl Paradise (Director), The Assassin: Maria (Director)