This pioneering Pokémon Professor was an accomplished Trainer in his heyday and has since become an authority on Pokémon research. He is also Blue's grandfather. He is interested on making haiku poems. He used to be the champion of Indigo League.

Full name: Samuel Oak

Age: 64

Height: 173 cm

Hobbies: Making haiku poems

Hometown: Pallet Town, Kanto region