
Quick answer — Hiroko Konishi voices Takeru Takaishi in Digimon: Digital Monsters, Rion Aida in Agent Aika, Shouta Nakao in Kodocha and 3 more characters.
Hiroko Konishi voices Takeru Takaishi (Digimon: Digital Monsters), Rion Aida (Agent Aika), Shouta Nakao (Kodocha), Hehe (Magical DoReMi), Boo (Now and Then, Here and There), Sena Wakabayashi (You're Under Arrest! (TV)).
Takeru Takaishi is voiced in Japanese by Hiroko Konishi.