Kōichi Yamadera

Kōichi Yamadera (山寺宏一 Yamadera Kōichi) is a voice actor for the Japanese version of Pokémon. ==Humans == ==Pokémon ==
 * David
 * Hunter
 * Ross
 * Butler
 * Professor Lund
 * Sir Aaron
 * Jack Walker
 * Baron Alberto
 * Newton Graceland
 * Marcus
 * Goone
 * Mannes
 * Ninja Riot
 * Mew
 * Lugia
 * Cobalion
 * Red Genesect
 * Farfetch'd