2023.12.28

The jacket artwork for the new song "冬と春" has been revealed, and a new teaser video has been released!

2023.12.20

New single "冬と春" to be released digitally on January 24th, 2024 (Wednesday)! Teaser video and new artist photos also released!

2023.12.15

"back number ICE STUDIO" event confirmed!

2023.12.14

[Today] December 14th (Thu) 8:00 PM "one room TV Live Stream Christmas Special!"

2023.12.13

Ticket trading for "one room party vol.7" has been confirmed!

2023.12.05

Ranked #1 in the 2023 DAM Annual Karaoke Ranking (by Artist)!

2023.11.13

"one room party vol.7" Second round of applications for FC members only (lottery system) closes today at 18:59!

2023.10.30

Details announced for “one room party vol.7” “FC Member Exclusive Second Round of Applications (Lottery System)”!

2023.10.16

"one room party vol.7" tour merchandise revealed & online store pre-sale confirmed!