Yoasobi
On 1 December, Yoasobi scheduled to release their second EP, titled "The Book 2". This included the singles released in 2021 and the new songs for the stage "Moshi mo inochi ga kaketara" with the song of the same name. Also NHK's new Children Program series, which was titled "Tsubame", featured five elementary school students in a special group called Midories.