Yamadera is a famous Japanese voice artist and actor, born 17 June 1961 in Miyagi, Japan. A graduate from Tohoku Gakuin University's economics school, he is affiliated with Across Entertainment. Before that, he was affiliated with the Tokyo Actor's Consumer's Cooperative Society. He is very prolific voice artist that specializes in video games, television, animation theater and others...See full bio »
He has appeared in every Pokémon film thus far, playing a different role each time. However, he rarely stars in the television series itself. Coincidentally, Megumi Hayashibara has also appeared in every Pokemon movie as Musashi (Jessie).
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