Tadase Hotori (辺里 唯世, Hotori Tadase) is a boy in the same year as Amu and serves as King's Chair of the Guardians. Like Amu, he is actually a shy person and is not good at public speaking; instead, he Character Changes with his Guardian Character, Kiseki. Although he is popular with the girls, when a girl confesses their love to Tadase, he will have Kiseki reject her. However, whenever he hears the word "prince", he Character Changes into an egotistical king who seeks world domination. Amu develops a crush on Tadase soon after she transfers into the school. His love interest is Amulet Heart, Amu's Character Transformation with Ran, but it later becomes Amu herself. Tadase has known Ikuto and Utau since childhood, but he does not talk about it in detail until the Guardians are about to face Utau in their final battle. Amu and Tadase reconcile soon after, though. Later on, he agrees to help Amu save Ikuto from Easter. When Tadase was facing against Ikuto, his staff becomes a sword called Royal Sword. In the anime television series, Tadase is voiced by Reiko Takagi.
This anime is Shugo Chara if some of you dont know =3