Rie Kitagawa, Machico made "レッツ! fun fun time!" available on September 21, 2022. With this song being around four minutes long, at 4:19, 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 「映画デリシャスパーティ♡プリキュア 夢みる♡お子さまランチ!」同時上映「わたしだけのお子さまランチ」主題歌シングル【通常盤】, so we believe that "レッツ! fun fun time!" is a single. The popularity of レッツ! fun fun time! is currently not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

レッツ! fun fun time! テンポ

The tempo marking of レッツ! fun fun time! by Rie Kitagawa, Machico is Presto (very, very fast), since this song has a tempo of 180 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.

レッツ! fun fun time! キー

This song has a musical key of F♯ Major. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.