"Iro no Sekai" by Osaki was released on August 28, 2020. The duration of Iro no Sekai is about 3 minutes long, at 3:22. Based on our data, "Iro no Sekai" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Iro no Sekai and no other songs are present in the album, we classify this track as a single. On top of that, United Kingdom appears to be the country where this track was created. Iro no Sekai is below average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Iro no Sekai テンポ

We consider the tempo marking of Iro no Sekai by Osaki to be Adagio (slowly with great expression) because the track has a tempo of 75 テンポ, a half-time of 38テンポ, and a double-time of 150 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Iro no Sekai キー

This song has a musical key of F Major. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.