Bellemule Bellemule (電音部) 6th Single
“レインボー・グラデーション”
Lyrics: immi
Music: immi, A-bee
Arrange & Sound Produce：A-bee
Mix: D.O.I. at Daimonion. Recordings
Production Director: Atsushi Chizawa (GRANDFUNK INC.)
Artist Produce: Anri Miyajima (HIKE INC.)