Kairose made "M." available on July 15, 2023. The duration of M. is about 3 minutes long, at 3:11. Based on our data, "M." appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in M. and no other songs are present in the album, we classify this track as a single. Based on our statistics, M.'s popularity is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

M. テンポ

We consider the tempo marking of M. by Kairose to be Allegro (fast, quick, and bright) because the track has a tempo of 148 テンポ, a half-time of 74テンポ, and a double-time of 296 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, jogging or cycling, can go well with this song. The time signature for this track is 4/4.

M. キー

This song is in the music key of A Major. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.