Mr.Children made "HERO" available on April 7, 2004. HERO is about six minutes long, preciously at 5:41, making this song fairly long compared to other songs. There is only one song in シフクノオト, so we believe that "HERO" is a single. HERO is average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

HERO テンポ

The tempo marking of HERO by Mr.Children is Andante (at a walking pace), since this song has a tempo of 81 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

HERO キー

This song is in the music key of A Major. This also means that 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.