Kodomo No Ongaku
Koichi Yamadera (山寺 宏一, Yamadera Kōichi, born June 17, 1961) is a Japanese actor, narrator and singer from Shiogama, Miyagi Prefecture.[1][2] He graduated from Tohoku Gakuin University's economics school and is currently affiliated with Across Entertainment. Before that, he was affiliated with the Tokyo Actor's Consumer's Cooperative Society.[1]
Read moreKoichi Yamadera (山寺 宏一, Yamadera Kōichi, born June 17, 1961) is a Japanese actor, narrator and singer from Shiogama, Miyagi Prefecture.[1][2] He graduated from Tohoku Gakuin University's economics school and is currently affiliated with Across Entertainment. Before that, he was affiliated with the Tokyo Actor's Consumer's Cooperative Society.[1]
| Date | Event name | Venue |
|---|---|---|
| 04 May 2026 | 古田新太, Mari Natsuki, Koichi Yamadera, 梶 裕貴, 古川 雄大, ano in 港区 | MoN Takanawa Box1000, Minato, TY, Japan |