serotonin by やさしいみらい Song Details

やさしいみらい's ' "serotonin" was released on its scheduled release date, December 17, 2025. With this song being around four minutes long, at 3:34, 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 5 in the song's album "space". In this album, this song's track order is #4. Furthermore, we believe that the track originated from Japan. In terms of popularity, serotonin is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

BPM and Tempo

With serotonin by やさしいみらい having a BPM of 93 with a half-time of 46 BPM and a double-time of 186 BPM, 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. Looking at the BPM of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.

Music Key

A Major is the music key of this track. Or for those who are familiar with the camelot wheel, 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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