It is a joint circle of Ruriluna (@vr_ruriluna) and Yajirushi (@Yajirushi_T). ■Ruriluna ・BOOTH https://ruriluna.booth.pm/ ・Apple Music https://music.apple.com/jp/artist/%E7%91%A0%E7%92%83%E3%83%AB%E3%83%8A/1511650098 ■Yajirushi ・Apple Music https://music.apple.com/jp/artist/p/373287875