Haruka Tomatsu (戸松 遥, Tomatsu Haruka, February 4, 1990) is a Japanese actress, voice actress and singer, affiliated with Music Ray'n. She is a member of the J-pop idol unit Sphere.
Pokémon Mystery Dungeon (Anime) (Japanese version)
Here are my suggestions for a Pokémon Mystery Dungeon anime in Japanese. It will include Riolu as the main character, who's alongside Pikachu who was his bestie.
