| Vocals / Vocals | ayumi hamasaki |
| Composer / Composer | Miki Watanabe / 渡辺未来, Kazuhiro Hara / 原一博 |
| Arrangement / Arrangement | HΛL, CMJK |
| Words / Words | ayumi hamasaki |
| Programming / Programming | HΛL (Toshiharu Umesaki / 梅崎俊春, Takehito Shimizu / 清水武仁), CMJK |
| Additional Programming / Additional Programming | Mayuko Maruyama / 丸山真由子 |
| Drums / Drums | Tom Tamada / 玉田豊夢 |
| Bass / Bass | Junko Kitasaka / 北坂絢子, CMJK |
| Guitar / Guitar | Takehito Shimizu / 清水武仁, CMJK |
| Mixed by / Mixed by | Koji Morimoto / 森元浩二 |
| Remixer / Remixer | 80kidz appears courtesy of Kidz Rec./KSR Corp, Remo-con |
| Additional Production / Additional Production | 80kidz appears courtesy of Kidz Rec./KSR Corp |
| Produced by / Produced by | max matsuura |
| Director / Director | Koji Morimoto / 森元浩二, Hidetomo Yoneda (avex trax) |
| Recorded by / Recorded by | Koji Morimoto / 森元浩二 |
| Recorded at / Recorded at | prime sound studio form, avex honolulu studios |
| Mixed at / Mixed at | prime sound studio form, avex honolulu studios |
| Mastered by / Mastered by | Shigeo Miyamoto / 宮本茂男 |
| Mastered at / Mastered at | form THE MASTER |
| A&R / A&R | Hidetomo Yoneda (avex trax) |
| A&R Chief / A&R Chief | Kentaro Furusawa (avex trax) |
| Artist Management / Artist Management | Kouji Hashimoto (avex management inc.), Tadashi Urakami (avex management inc.), Masaaki Gyobu (avex management inc.) |
| Artist Management Supervisor / Artist Management Supervisor | Yasuto Hoyamatsu / 保屋松靖人 (avex management inc.) |
| Artist Brand Management / Artist Brand Management | Hideki Endo / 遠藤日出樹 (avex management inc.) |
| Visual Producer / Visual Producer | Kiyoshi "Utsumizm" Utsumi (avex group) |
| Media Promotion / Media Promotion | All Promotion Division Media Room (avex entertainment inc.), All Publicity Room Staff (avex entertainment inc.) |
| Sales Promotion / Sales Promotion | Tomohiro Miyauchi (avex marketing inc.), Jun Yogi (avex marketing inc.), Takashi Saigo (avex marketing inc.), Miyuki Ono (avex marketing inc.), All AMI Staff (avex marketing inc.) |
| Tie-up Coordination / Tie-up Coordination | All Promotion Division Tie-up Room Staff (avex entertainment inc.) |
| Casting Coordination / Casting Coordination | All Promotion Division Casting Room Staff (avex management inc.) |
| A&R Supervisor / A&R Supervisor | Hiroshi Ishimori / 石森洋 (avex trax) |
| A&R Executive Supervisor / A&R Executive Supervisor | Jun Harada / 原田淳 (avex trax) |
| General Producers / General Producers | Shinji Hayashi / 林真司 (avex group), Takashi Araki (avex group), Ryuhei Chiba / 千葉龍平 (avex group) |
| Art Direction / Art Direction | Shinichi Hara / 原神一 |
| Design / Design | Takuma Noriage / 乗上拓摩 (momoya) |
| Photographer / Photographer | Kazuyoshi Shimomura (AVGVST) |
| Assistant Photographer / Assistant Photographer | Masayuki Kamo |
| Hair / Hair | Kazuyoshi Takahashi (ZACC) |
| Assistant Hair / Assistant Hair | Hiroyuki Kuramoto (ZACC) |
| Stylist / Stylist | Kei "Okei" Ito (ab fab) |
| Assistant Stylist / Assistant Stylist | Yuko "DJ" Honda (ab fab) |
| Costume Director / Costume Director | Akira Noda (Workaholik) |
| Nail Artist / Nail Artist | Kanako "Bancho" Miura (Three Peace) |
| Assistant Nail Artist / Assistant Nail Artist | Shingo "Minazo" Sano |
| Make Up / Make Up | Jin "Gori" Kiyota (Rond.) |
| Trainer / Trainer | So Nagashima (tune:up) |
| Creative Coordination / Creative Coordination | Naoki Ueda / 上田直樹 (avex marketing inc.) |
| CG Treatment / CG Treatment | Makoto Harikae (amana), Hiroko Tanaka (amana), Toru Sakuma (amana) |
| Quality Control / Quality Control | Masashi Shinabe (avex marketing inc.), Toshiyuki Suzuki / 鈴木利幸 (avex marketing inc.) |
| DVD Authoring / DVD Authoring | Akihito Horikoshi (avex marketing inc.) |
| Artist Staff / Artist Staff | Kazuki "Mr." Okabe (avex marketing inc.) |
| Video Clip Directed by / Video Clip Directed by | Takahide Ishii |
Contained in 1 collections
