reaptokyo's 'RUNNIN FAST!' came out on September 10, 2021. For a fairly short song, this song is "RUNNIN FAST!" is considered an explicit song with a duration of 1:44. Since RUNNIN FAST! only contains only one song in the album, we like to consider this song as a single. In terms of popularity, RUNNIN FAST! is currently below average in popularity. Although the overall vibe is very danceable, it does project more negative sounds.

RUNNIN FAST! テンポ

With RUNNIN FAST! by reaptokyo having a テンポ of 106 with a half-time of 53 テンポ and a double-time of 212 テンポ, 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. The time signature for this track is 4/4.

RUNNIN FAST! キー

This song has a musical key of D♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.