Ninajirachi made "Undo U" available on October 4, 2023. The duration of Undo U is about two minutes long, specifically at 2:02. This song does not appear to have any foul language. Undo U's duration is considered a little bit shorter than the average duration of a typical track. Since Undo U only contains only one song in the album, we like to consider this song as a single. In terms of popularity, Undo U is currently below average in popularity. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Undo U テンポ

With Undo U by Ninajirachi having a テンポ of 97 with a half-time of 48 テンポ and a double-time of 194 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

Undo U キー

This song has a musical key of B Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.