舞台『魔法使いの約束』カンパニー's 'きみの幸せ' came out on February 14, 2024. With this song being about 5 minutes long, at 5:06, "きみの幸せ" by 舞台『魔法使いの約束』カンパニー 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 舞台『魔法使いの約束』祝祭シリーズPart1（配信）, so we believe that "きみの幸せ" is a single. In terms of popularity, きみの幸せ is currently not that popular. 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 きみの幸せ by 舞台『魔法使いの約束』カンパニー is Andante (at a walking pace), since this song has a tempo of 90 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.
F Major is the music key of this track. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.