Koto.'s 'CLUB!' came out on October 27, 2022. CLUB! is 2 minutes and 8 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in CLUB! and no other songs are present in the album, we classify this track as a single. In terms of popularity, CLUB! is currently below average in popularity. Although the overall vibe is very danceable, it does project more negative sounds.

CLUB! テンポ

The tempo marking of CLUB! by Koto. is Andante (at a walking pace), since this song has a tempo of 97 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

CLUB! キー

This song is in the music key of A♭ Major. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.