He has blue hair, and wears a T-shirt. Riiya likes Chacha and hates Seravi. He goes to the same school as Chacha, and he is always hungry and eats a lot.

Whenever Riiya wants to attack something, he turns into the little white wolf. Then just as he leaps towards the opponent, Chacha yells, "Wai, Riiya kawaii!" [Wow, Riiya you're so cute] and hugs Riiya.