Ephemeral feat. 100回嘔吐 by 心世紀, 100回嘔吐 Song Details

心世紀, 100回嘔吐's ' "Ephemeral feat. 100回嘔吐" was released on its scheduled release date, October 29, 2025. The duration of This song is about 3 minutes long, at 3:10. 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 改変 -心-, so we believe that "Ephemeral feat. 100回嘔吐" is a single. Based on our statistics, Ephemeral feat. 100回嘔吐'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

The tempo marking of Ephemeral feat. 100回嘔吐 by 心世紀, 100回嘔吐 is Allegro (fast, quick, and bright), since this song has a tempo of 142 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.

Music Key

B Minor is the music key of this track. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.

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