Hello! Project 2017 Summer ~HELLO! GATHERING~2017•103 minutes•3.7/10Movie OverviewHello! Project concert held at Nakano Sunplaza Hall.CastMizuki FukumuraErina IkutaHaruna IikuboAyumi IshidaMasaki SatoHaruka KudoSakura OdaHaruna Ogata
