HANABIE.'s 'Our 7days war' came out on January 14, 2021. The duration of Our 7days war is about 3 minutes long, at 3:19. Based on our data, "Our 7days war" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. The track order of this song in 花冷え。's "Girl's Reform Manifest" album is number 4 out of 10. Based on our statistics, Our 7days war's popularity 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.
We consider the tempo marking of Our 7days war by HANABIE. to be Allegro (fast, quick, and bright) because the track has a tempo of 128 テンポ, a half-time of 64テンポ, and a double-time of 256 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.
This song is in the music key of B♭ Major. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.