| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| Touch | 藤ヶ谷太輔, 玉森裕太 | C Minor | 9 | 5A | 130 BPM | ||
| 『蛹』 | 北山宏光 | E Major | 8 | 12B | 143 BPM | ||
| 花、暖かく | 岩橋玄樹 | F Minor | 9 | 4A | 106 BPM | ||
| チートタイム | A.B.C-Z | F Minor | 10 | 4A | 176 BPM | ||
| やんちゃなヒーロー | Hey! Say! 7 | B♭ Major | 9 | 6B | 120 BPM | ||
| ギリスト! | 上田竜也 | G Major | 10 | 9B | 95 BPM | ||
| Oh My Lady | EBiDAN NEXT | B Minor | 7 | 10A | 122 BPM | ||
| cardigan | なにわ男子 | C Major | 9 | 8B | 94 BPM | ||
| Double Up | 二階堂高嗣, 千賀健永 | B Minor | 10 | 10A | 118 BPM | ||
| Precious Song | Coming Century | B♭ Major | 7 | 6B | 120 BPM | ||
| ASATSUYU | Hiromitsu Kitayama | C Major | 9 | 8B | 122 BPM | ||
| SHINDO | 玉森裕太, 宮田俊哉 | C Minor | 9 | 5A | 129 BPM | ||
| キミノカケラ | Coming Century | C Major | 8 | 8B | 96 BPM | ||
| Fever Night | クロノヴァ | F♯ Minor | 8 | 11A | 125 BPM | ||
| Hallelujah!! - REV:1 from EBiDAN NEXT | EBiDAN NEXT | B Major | 10 | 1B | 146 BPM | ||
| I-MY-KISS | THE FIRST STAR | B Major | 10 | 1B | 130 BPM | ||
| Kickin' it | 北山宏光, 藤ヶ谷太輔, 玉森裕太 | D♭ Major | 9 | 3B | 140 BPM | ||
| VACATIONING(VACATIONING! Live Ver.) | Mamoru Miyano | G Major | 8 | 9B | 118 BPM | ||
| #LoveToLove | CLASS SEVEN | B Major | 8 | 1B | 135 BPM | ||
| O-Shan-Tee - Completed ver. | Travis Japan | C Major | 10 | 8B | 160 BPM | ||
| Colorful Days | Aぇ! group | G Major | 9 | 9B | 125 BPM | ||
| Rocking Party | 北山宏光, 藤ヶ谷太輔, 玉森裕太 | G Major | 8 | 9B | 130 BPM | ||
| V | 戸塚祥太 | G Major | 6 | 9B | 140 BPM | ||
| リクツジャナイ | A.B.C-Z | B♭ Minor | 9 | 3A | 114 BPM | ||
| 《A》 BEGINNING | Aぇ! group | F♯ Minor | 9 | 11A | 125 BPM |
Humming Days is a euphoric, high-energy track by A.B.C-Z from BEST OF A.B.C-Z-COUPLING BEST-, released December 10, 2025. It runs 3:39 at 138 BPM (276 BPM double-time) in C Major (Camelot 8B).
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