PERFECT RAINBOW by Onsoku Line Song Details

Onsoku Line's ' "PERFECT RAINBOW" was released on its scheduled release date, November 1, 2025. With this song being around four minutes long, at 4:09, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There are a total of 2 in the song's album "RAINY BABY LOVE". In this album, this song's track order is #2. Furthermore, we believe that the track originated from Japan. Based on our statistics, PERFECT RAINBOW's popularity is not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

BPM and Tempo

With PERFECT RAINBOW by Onsoku Line having a BPM of 128 with a half-time of 64 BPM and a double-time of 256 BPM, we would consider this track to have a Allegro (fast, quick, and bright) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the BPM of this song, this song might go great with walking. The time signature for this track is 4/4.

Music Key

This song has a musical key of G Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.

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