山寺 宏一

Yamadera Kouichi, born June 17, 1961, is a voice actor, actor, and narrator from Shiogama, Miyagi Prefecture, Japan. He is affiliated with Across Entertainment.

He was married to Kanai Mika from 1994 to 2006, and then got married with Tanaka Rie on July 17, 2012. He divorced again in August 2018.