Change Our MIRAI!: Our 7 Lights

Music video for the song Change Our Mirai!: Our 7 Lights by the fictional band Irodorimidori spawned from Sega's Chunithm rhythm arcade game.
Note: Change Our Mirai!: Our 7 Lights is the 34th song in the Irodorimidori series. The first half of the video features an introduction with chibi animation and clips from the motion comic, while the later half features a new full animated music video.