MONGOL800 made "Happy end" available on July 8, 2009. Happy end is about six minutes long, preciously at 5:30, making this song fairly long compared to other songs. The song is number 12 out of 12 in eight-hundreds by MONGOL800. The popularity of Happy end is currently below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Happy end テンポ

The tempo marking of Happy end by MONGOL800 is Presto (very, very fast), since this song has a tempo of 191 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.

Happy end 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.