Keisuke Yamauchi made "恋文" available on August 1, 2018. With this song being about 5 minutes long, at 4:51, "恋文" by Keisuke Yamauchi is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in さらせ冬の嵐 (恋盤), so we believe that "恋文" is a single. In terms of popularity, 恋文 is currently not that popular. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.

恋文 テンポ

The tempo marking of 恋文 by Keisuke Yamauchi is Andante (at a walking pace), since this song has a tempo of 96 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.

恋文 キー

This song is in the music key of F Minor. Because this track belongs in the F Minor key, the camelot key is 4A. So, the perfect camelot match for 4A would be either 4A or 3B. While, a low energy boost can consist of either 4B or 5A. For moderate energy boost, you would use 1A and a high energy boost can either be 6A or 11A. However, if you are looking for a low energy drop, finding a song with a camelot key of 3A would be a great choice. Where 7A would give you a moderate drop, and 2A or 9A would be a high energy drop. Lastly, 7B allows you to change the mood.