Hashimoto Kouichi, real name Mitsuhashi Youichi, is a voice actor (seiyuu) born January 12, 1953 in Chiba Prefecture, Japan. He is affiliated with Umikaze (海風), and has in the past been attached to Haikyou, Arts Vision, Aksent, Ken Production,Production Tanc and C.V.Tech. He is known for his unusual trembling and cold voice. Hashimoto is a graduate of the Department of Literature at Senshu University. His blood type is O.