7LAND made "理由" available on September 5, 2018. With this song being about 5 minutes long, at 5:16, "理由" by 7LAND is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in 満月に遠吠え/理由, so we believe that "理由" is a single. The popularity of 理由 is currently not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

理由 テンポ

The tempo marking of 理由 by 7LAND is Vivace (lively and fast), since this song has a tempo of 170 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.

理由 キー

D♭ Major is the music key of this track. This also means that 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.