REiNa's ' "ココロカレイドスコープ" was released on its scheduled release date, September 24, 2025. The duration of This song is about 3 minutes long, at 3:02. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in ココロカレイドスコープ, so we believe that "ココロカレイドスコープ" is a single. ココロカレイドスコープ is not that popular right now. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.
The tempo marking of ココロカレイドスコープ by REiNa is Andante (at a walking pace), since this song has a tempo of 84 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
This song has a musical 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.
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