Yuki Hayashi's 'わくわく' had a release date set for February 16, 2024. With This song being less than two minutes long, at 1:48, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in 『劇場版ハイキュー‼ ゴミ捨て場の決戦』オリジナル・サウンドトラック, so we believe that "わくわく" is a single. わくわく is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

わくわく テンポ

The tempo marking of わくわく by Yuki Hayashi is Adagio (slowly with great expression), since this song has a tempo of 72 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.

わくわく キー

The music key of this track is E Major. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A allows you to change the mood.