Hello! Project 2017 Summer ~HELLO! GATHERING~37Hello! Project 2017 Summer ~HELLO! GATHERING~37thumb_upthumb_downHello! Project 2017 Summer ~HELLO! GATHERING~September 2, 2017Hello! Project concert held at Nakano Sunplaza Hall.language Japanese Last Updated: September 16, 2023 Request Update CastMizuki FukumuraErina IkutaHaruna IikuboAyumi IshidaMasaki SatoHaruka KudoSakura OdaHaruna OgataMiki NonakaMaria MakinoAkane HagaKaede KagaReina YokoyamaChisaki MoritoAyaka Wada Image Gallery
