ReiRei's ' "Happy spring" was released on its scheduled release date, January 2, 2026. With This song being less than two minutes long, at 1:51, 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. The track order of this song in ReiRei's "Happy spring" album is number 1 out of 7. In terms of popularity, Happy spring is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
We consider the tempo marking of Happy spring by ReiRei to be Andante (at a walking pace) because the track has a tempo of 105 BPM, a half-time of 52BPM, and a double-time of 210 BPM. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
This song has a musical key of A♭ Minor. Because this track belongs in the A♭ Minor key, the camelot key is 1A. So, the perfect camelot match for 1A would be either 1A or 12B. While, a low energy boost can consist of either 1B or 2A. For moderate energy boost, you would use 10A and a high energy boost can either be 3A or 8A. However, if you are looking for a low energy drop, finding a song with a camelot key of 12A would be a great choice. Where 4A would give you a moderate drop, and 11A or 6A would be a high energy drop. Lastly, 4B 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 | ||
|---|---|---|---|---|---|---|---|
| 泣けど喚けど朝がきて (feat. 重音テト) | 12uck, Teto Kasane | A Major | 8 | 11B | 175 BPM | ||
| 月灯りと氷晶核 | 一二三 | D♭ Major | 4 | 3B | 160 BPM | ||
| レゾンデートル | Re:nG | B Major | 9 | 1B | 100 BPM | ||
| さよなら領宇チュー (feat. 知声 & 足立レイ) | 稲むり, 知声, 足立レイ | C Major | 10 | 8B | 173 BPM | ||
| 路傍の花にも祝福を | 零度pool | A♭ Major | 6 | 4B | 113 BPM | ||
| シンフォニー | Yumekuzu | C Major | 8 | 8B | 135 BPM | ||
| トレンディ・アセンブリ=ガール (feat. 可不) | はねるさかな, 可不 | C Major | 10 | 8B | 173 BPM | ||
| 回想 | 水野あつ, 星界 | B♭ Major | 7 | 6B | 147 BPM | ||
| Loading Memories (feat. 初音ミク) | せきこみごはん | A♭ Major | 7 | 4B | 130 BPM | ||
| Yoru no uta (feat. MAYU) | SEDO Sounder, Mayu | C Major | 10 | 8B | 173 BPM | ||
| うらぎられ。 | 巡巡 | A Major | 10 | 11B | 120 BPM | ||
| undersurface - Album Ver. (feat. 鏡音リン) | furmoph, Kagamine Rin | E♭ Major | 6 | 5B | 112 BPM | ||
| グレーテル | 遊ぶ幽霊, v4 flower | A Minor | 6 | 8A | 111 BPM | ||
| ライラ(album ver.) | Shino | D Major | 9 | 10B | 123 BPM | ||
| DIVA | earmi | C Major | 10 | 8B | 188 BPM | ||
| どうしようもないくらい大好き | 音奏羽アリナ | A♭ Major | 8 | 4B | 90 BPM | ||
| ピニャコラーダ | ねじ式 | G Minor | 9 | 6A | 135 BPM | ||
| Syobon | Flate, 可不 | C Major | 10 | 8B | 173 BPM | ||
| Do You Wanna Take Everything? (feat. IA) | Sin't Crow, IA | C Minor | 5 | 5A | 118 BPM | ||
| Flip Flap | dubnao, 巡音ルカ | C Major | 9 | 8B | 90 BPM | ||
| 愛してないって言えは よかった | Kagayaki Rina | D♭ Minor | 5 | 12A | 170 BPM | ||
| ±0°C | ICHI | B♭ Major | 7 | 6B | 95 BPM | ||
| 主婦のブルース | ReiRei | G Major | 6 | 9B | 105 BPM | ||
| おもいで | 大漠波新 | B♭ Major | 7 | 6B | 130 BPM | ||
| Alice Trapped in Wonderland | yume. | C Major | 10 | 8B | 173 BPM |