約束(Yakusoku) by Hyperion Tapes Song Details

Hyperion Tapes's '約束(Yakusoku)' had a release date set for January 12, 2026. The duration of This song is about 3 minutes long, at 3:28. 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. The track order of this song in Hyperion Tapes's "Japan Citypop, Vol. 31" album is number 9 out of 10. Based on our statistics, 約束(Yakusoku)'s popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

We consider the tempo marking of 約束(Yakusoku) by Hyperion Tapes to be Allegro (fast, quick, and bright) because the track has a tempo of 148 BPM, a half-time of 74BPM, and a double-time of 296 BPM. 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.

Music Key

This song is in the music key of D Major. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.

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