About
Momoko Tsugunaga (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 two smaller groups composed of Hello! Project Kids members, ZYX and Berryz Kobo.

This late summer (Late July of 2007) she is taking part of a group Buono! with fellow band member Miyabi Natsuyaki and fellow H!P kids member Airi Suzuki. Momoko also is one of the only limited H!P kids who has released a photo book.