Gunmachan Invites Idols to Gunma Featuring Jams, UtaGe!, Kasumiso to Stella, and FES☆TIVE

Gunmachan, Gunma’s mascot character, invites idol groups to perform in Gunma. Lineups announced include Jams, UtaGe!, Kasumiso to Stella, and FES☆TIVE.