
Quick answer — Reiko Takagi voices Tadase Hotori in Shugo Chara!, Kahoko Hino in La Corda D'Oro: Primo Passo, Masashi Edogawa in At The Mercy of The Sky and 16 more characters.
Reiko Takagi voices Tadase Hotori (Shugo Chara!), Kahoko Hino (La Corda D'Oro: Primo Passo), Masashi Edogawa (At The Mercy of The Sky), Kaolla Suu (Love Hina), Sakura Kusakabe (Bludgeoning Angel Dokuro-chan), Okamoto (Keep Your Hands Off Eizouken!), Holly Kuujou (JoJo's Bizarre Adventure: Stardust Crusaders), Yoshitaka Waya (Hikaru no Go) and 11 more.
Tadase Hotori is voiced in Japanese by Reiko Takagi.