"少年時代" by Seiko Sumi was released on February 8, 2017. The duration of 少年時代 is about 3 minutes long, at 3:22. Based on our data, "少年時代" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in ピアノできく あなたの思い出メロディ[平成編ベスト50], so we believe that "少年時代" is a single. 少年時代 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.
The tempo marking of 少年時代 by Seiko Sumi is Andante (at a walking pace), since this song has a tempo of 83 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.
This song has a musical 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.