>Pokémon is a series of games developed by Game Freak and Creatures Inc. and published by Nintendo as part of the Pokémon media franchise. First released in 1996 in Japan for the Game Boy, the main series of role-playing video games (RPG) has continued on each generation of Nintendo's handhelds.
-Wikipedia
Yes, they are, because you take on the role of the character in the game, who is a Pokémon trainer starting out in a small town.