Ryōsuke Yamada (山田 涼介 Yamada Ryōsuke?, born May 9, 1993 in Tokyo) is a Japanese tarento, actor, singer, dancer, and a member of Hey! Say! JUMP.[1] He is under the management of Johnny & Associates and currently resides in Kanagawa Prefecture. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.