Maiha Ishimura (石村 舞波, Ishimura Maiha, born November 20, 1992 in Chiba Prefecture, Japan) is a former member of Hello! Project Kids and Berryz Kobo. In 2002, Maiha successfully passed the Hello! Project Kids Audition.On October 2, 2005, Ishimura graduated from Berryz Kobo and Hello! Project at the Tokyo Kōsei Nenkin Kaikan, to finish her education full-time. She is, to date, the youngest Hello! Project member to graduate. She graduated at age 12.