Gary Oak

Gary Oak (Japanese: オーキド・シゲル Shigeru Ōkido) is a character featured in the Pokémon anime series and the Electric Tale of Pikachu manga. Based on the character of Blue from the games, he is the grandson of Professor Oak and was Ash Ketchum's biggest rival in their journeys through Kanto and Johto. His Japanese name is derived from that of Shigeru Miyamoto.