嗣永桃子 (Momoko Tsugunaga) is a former Japanese idol and talent under Hello! Project. She first joined as a member of Hello! Project Kids in 2002 and later debuted as a member of Berryz Koubou in 2004. During her time in Hello! Project, she was the leader of the unit Buono! as well as a member of ZYX, ZYX-a, BeriKyuu, and Hello Pro Sentai Pink Rangers. She graduated from Berryz Koubou... see more