"春、満開の桜の下で" by Tomoki Hasegawa was released on 2007. With 春、満開の桜の下で being less than two minutes long, at 1:28, 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 絶望劇伴撰集(「さよなら絶望先生」オリジナルサウンドトラック), so we believe that "春、満開の桜の下で" is a single. 春、満開の桜の下で is not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of 春、満開の桜の下で by Tomoki Hasegawa is Lento (slowly), since this song has a tempo of 52 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 E Minor. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.