9nine's ' "HAPPY 7 DAYS" was released on its scheduled release date, June 22, 2016. With this song being around four minutes long, at 3:31, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. The song is number 14 out of 16 in BEST9 by 9nine. Based on our statistics, HAPPY 7 DAYS's popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
The tempo marking of HAPPY 7 DAYS by 9nine is Allegro (fast, quick, and bright), since this song has a tempo of 150 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.
A Major is the music key of this track. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.
Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| misterioso | Kalafina | G Major | 9 | 9B | 158 BPM | ||
| アンインストール | Chiaki Ishikawa | A♭ Major | 9 | 4B | 122 BPM | ||
| Smile Again | 9nine | A Major | 9 | 11B | 132 BPM | ||
| Overfly | Luna Haruna | A♭ Major | 9 | 4B | 134 BPM | ||
| Wonderful Wonder World* | Yun*chi | D Major | 9 | 10B | 128 BPM | ||
| HAPPY 7 DAYS | 9nine | A Major | 8 | 11B | 150 BPM | ||
| The Bravery | supercell | B♭ Major | 10 | 6B | 94 BPM | ||
| Mother land | 南里侑香 | B Minor | 8 | 10A | 117 BPM | ||
| triangle | 川田まみ | A♭ Major | 6 | 4B | 112 BPM | ||
| stone cold | FictionJunction | A♭ Major | 9 | 4B | 145 BPM | ||
| ゼロイチキセキ | Yoshino Nanjo | C Major | 10 | 8B | 98 BPM | ||
| Ubiquitous dB | ユナ (CV:神田沙也加) | D♭ Major | 10 | 3B | 142 BPM | ||
| Shapeless | Tokyo Performance Doll | D Major | 9 | 10B | 123 BPM | ||
| Pride | SCANDAL | D♭ Major | 9 | 3B | 122 BPM | ||
| 君といた空 | Ray | E Minor | 10 | 9A | 131 BPM | ||
| secret arms | Ray | D Minor | 9 | 7A | 137 BPM | ||
| portamento | 川田まみ | F Major | 6 | 7B | 105 BPM | ||
| 星灯 | Suara | C Major | 8 | 8B | 135 BPM | ||
| euphoric field (Japanese) | Elisa | F Major | 3 | 7B | 150 BPM | ||
| Decade | fripSide | F Major | 9 | 7B | 164 BPM | ||
| 僕は僕であって | angela×fripSide | F Minor | 9 | 4A | 181 BPM | ||
| 虹を編めたら | fhána | D Major | 9 | 10B | 122 BPM | ||
| late in autumn | fripSide | C Minor | 10 | 5A | 130 BPM | ||
| ケセラセラヴ | 9nine | G Major | 9 | 9B | 125 BPM | ||
| More-more LOVERS!! | 麻生夏子 | F Major | 10 | 7B | 182 BPM |