Cellmates' first original song “B.O.G.S” out September 20, MV premieres September 19 at 20:00

NIJISANJI announced on September 19, 2026 that “B.O.G.S,” the first original song by VTuber group Cellmates, will be released on music streaming and download services from 0:00 (JST) on September 20. Cellmates consists of six members: Tsukino Mito, Kenmochi Toya, Sasaki Saku, Kuzuha, Shiina Yuika, and Hoshirube Sho. According to the official release page, “B.O.G.S” is an alternative rock track inspired by a prison break and is the group's first original song. Ahead of the release, the music video will premiere at 20:00 (JST) on September 19. The official X announcement provides the YouTube waiting-room link (https://youtu.be/7f7tq9EVTaQ) and a hub link to streaming services (https://linkco.re/uTnctcZH). Both the release time and MV premiere time are in JST. Check the latest information on each streaming service and YouTube before purchasing or watching.