Also known as: ピエール(アイドルマスター), ピエール・ビシェルバーガー
Member of the Idolmaster Side-M unit Beit (Idolmaster).
A prince from an unknown country, Pierre is first seen working as a mascot for an amusement park that he owns. Excitable to a fault and a bit clueless on Japanese customs. Carries a small frog toy (named Kaerre) of the amusement park's mascot around with him everywhere.