He's the Fire-type Gym Leader of the Kanto region.
Do you remember that battle, his Magmar vs. Ash's Charizard? Damn that was cool. His Ninetales toasted Squirtle with a Flamethrower too.
You better have it.
Gave his name to the SerebiiForums user. (So nice.)
Damn, that's one handsome moustache...