ハルカミライ made "フュージョン" available on July 8, 2020. With フュージョン being less than a minute long, we are pretty confident that this song does not contain any foul language. That being said, this song is pretty short compared to other songs. There are a total of 10 in the song's album "THE BAND STAR". In this album, this song's track order is #6. Based on our statistics, フュージョン's popularity is below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
With フュージョン by ハルカミライ having a テンポ of 150 with a half-time of 75 テンポ and a double-time of 300 テンポ, we would consider this track to have a Allegro (fast, quick, and bright) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the テンポ of this song, this song might go great with jogging or cycling. The time signature for this track is 4/4.
A Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.