ChouCho made "優しさの理由" available on August 8, 2012. With this song being around four minutes long, at 4:14, 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. The song is number 12 out of 14 in flyleaf by ChouCho. Going off of the ISRC code of this track, we detected that the origin of this track is from Japan. The popularity of 優しさの理由 is currently average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

優しさの理由 テンポ

The tempo marking of 優しさの理由 by ChouCho is Presto (very, very fast), since this song has a tempo of 177 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

優しさの理由 キー

F♯ Major is the music key of this track. 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.