Name : Momoko Tsugunaga ( 嗣永 桃子 )
Also known as : Momo, Momo-chan, Momochi, Pi-chicchi, Momo-san
Date of Birth : March 6, 1992 (1992-03-06) (age 17)
Place of Birth : Chiba, Japan
Occupation(s) :Singer
Genre(s) : Japanese pop
Years Active : 2002–present
Label(s) Piccolo Town
Associated Acts : Berryz Kobo, Hello! Project Kids, ZYX, H.P. All Stars, Buono!

Momoko Tsugunaga (嗣永 桃子 ,Tsugunaga Momoko?, born March 6, 1992 in Chiba, Japan) is a J-pop singer. Her career began in 2002 when she successfully auditioned for the Hello! Project Kids, an all-female teen pop group within Hello! Project. Since then, she has continued to sing in that group and has become a part of three smaller groups composed of Hello! Project Kids members, ZYX, Berryz Kobo and Buono!.