TOKYO CHILL LAB's ' "Autumn Leaves, Unread Mails" was released on its scheduled release date, November 22, 2025. The duration of This song is about two minutes long, specifically at 2:12. This song does not appear to have any foul language. Autumn Leaves, Unread Mails's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in TOKYO CHILL LAB's "I'm fine" album is number 3 out of 21. In terms of popularity, Autumn Leaves, Unread Mails is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
We consider the tempo marking of Autumn Leaves, Unread Mails by TOKYO CHILL LAB to be Andante (at a walking pace) because the track has a tempo of 91 BPM, a half-time of 46BPM, and a double-time of 182 BPM. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.
This song has a musical key of F♯ Major. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.
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