Yoshimi Iwasaki made "I THINK SO" available on August 17, 2007. With this song being around four minutes long, at 3:39, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in 「岩崎良美」SINGLESコンプリート, so we believe that "I THINK SO" is a single. In terms of popularity, I THINK SO is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

I THINK SO テンポ

The tempo marking of I THINK SO by Yoshimi Iwasaki is Moderato (at a moderate speed), since this song has a tempo of 113 テンポ. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 4/4.

I THINK SO キー

The music key of this track is G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.