Shin Kono's ' "おっさんずラブ メインテーマ~ピアノ~(movie ver.)" was released on its scheduled release date, September 25, 2019. With This song being less than two minutes long, at 1:47, 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 「劇場版おっさんずラブ ~LOVE or DEAD~」オリジナル・サウンドトラック, so we believe that "おっさんずラブ メインテーマ~ピアノ~(movie ver.)" is a single. In terms of popularity, おっさんずラブ メインテーマ~ピアノ~(movie ver.) is currently not that popular. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
The tempo marking of おっさんずラブ メインテーマ~ピアノ~(movie ver.) by Shin Kono is Moderato (at a moderate speed), since this song has a tempo of 118 テンポ. With that information, we can conclude that the song has a moderate tempo. This song can go great with walking. The time signature for this track is 1/4.
This song has a musical key of C Minor. Because this track belongs in the C Minor key, the camelot key is 5A. So, the perfect camelot match for 5A would be either 5A or 4B. While, a low energy boost can consist of either 5B or 6A. For moderate energy boost, you would use 2A and a high energy boost can either be 7A or 12A. However, if you are looking for a low energy drop, finding a song with a camelot key of 4A would be a great choice. Where 8A would give you a moderate drop, and 3A or 10A would be a high energy drop. Lastly, 8B allows you to change the mood.