Hideki Yamanaka is an actor, known for Kansen rettô (2009), Heisei kyôiku iinkai: 2007 Nyûshi chokuzen supesharu (2007) and Bakushô Mondai no dokkiri panikku feisu ô 4: Aki no kinkyû daisôsa 24 ji! Chôshi ni notteru geinôjin oshioki shichauzo! Dai patorôru SP (2009).