Hareta

Hareta is the main protagonist of the Diamond and Pearl Adventure! manga.

Biography
Hareta is Professor Rowan's "grandson". He let Hareta live in the forest with Pokémon because he could instantly make friends with Pokémon. His dad left Hareta with Professor Rowan because he wanted to go travel. He is a wild boy who has a special bond with Pokémon. He's more enthusiastic about Pokémon battles than any other trainer. Hareta sometimes forgets people's names, for example, he calls Mars, "Mabs."