| Vocals / Vocals | ayumi hamasaki |
| Words / Words | ayumi hamasaki |
| Composer / Composer | HINATAspring, Yuta Nakano / 中野雄太, Kazuhiro Hara / 原一博, Yasuhiko Hoshino / 星野靖彦, Tetsuya Komuro / 小室哲哉 |
| Arrangement / Arrangement | Yuta Nakano / 中野雄太, tasuku |
| Programming / Programming | Yuta Nakano / 中野雄太, tasuku |
| String Arrangement / String Arrangement | Yuta Nakano / 中野雄太 |
| Guitar / Guitar | Ryota Akizuki / 秋月良太, tasuku |
| Strings / Strings | Yu Manabe Strings / 真部裕ストリングス |
| Drums / Drums | Tom Tamada / 玉田豊夢 |
| Bass / Bass | Chiharu Mikuzuki / 美久月千晴 |
| Violin / Violin | Yuko Kajitani / 梶谷裕子 |
| Additional Violin / Additional Violin | Yu Manabe / 真部裕 |
| Acoustic Piano / Acoustic Piano | Shingo Kobayashi / 小林信吾 |
| Additional Background Vocal / Additional Background Vocal | Yumi Kawamura |
| Mixed by / Mixed by | Naoki Yamada / 山田直樹, Koji Morimoto / 森元浩二 |
| Remixed by / Remixed by | SHINICHI OSAWA, Remo-con, Dubscribe, BROKEN HAZE |
| Producer / Producer | max matsuura, Shinsuke Kubo (avex marketing inc.) |
| A&R / A&R | Hidetomo "KOME" Yoneda (avex trax) |
| Director / Director | Hidetomo "KOME" Yoneda (avex trax) |
| Mastered by / Mastered by | Shigeo Miyamoto / 宮本茂男 (form THE MASTER) |
| Mastered at / Mastered at | form THE MASTER |
| Recordist / Recordist | Naoki Yamada / 山田直樹 (prime sound studio form), Koji Morimoto / 森元浩二 (prime sound studio form), Yuichi Nagayama / 永山雄一 (prime sound studio form), Satoshi Kumasaka / 熊坂敏 (prime sound studio form) |
| Recorded at / Recorded at | prime sound studio form, avex studio azabu, Bunkamura Studio |
| Mixed at / Mixed at | prime sound studio form, avex studio azabu, Bunkamura Studio |
| Recording Direction Support / Recording Direction Support | Yasuhiko Hoshino / 星野靖彦 (avex entertainment inc.) |
| Studio Setup Assist / Studio Setup Assist | Noriko Yajima / 矢島紀子 (prime sound studio form) |
| Artist Management Chief / Artist Management Chief | Kouji "Ouji" Hashimoto (avex management inc.) |
| Artist Management / Artist Management | Takahiro "SUGI" Sugiue (avex management inc.), Masamichi Imafuku (A COLLECTION), Seiko Suzuki (A COLLECTION) |
| Artist Brand Management / Artist Brand Management | Hideki "Jackie" Endo (avex management inc.) |
| Visual Producer / Visual Producer | Kiyoshi "Mizumo" Utsumi (avex group) |
| Media Promotion Chief / Media Promotion Chief | Hideki Hori (avex entertainment inc.) |
| Media Promotion / Media Promotion | Hidemasa Inamura (avex entertainment inc.), Kentaro Wada (avex entertainment inc.), Yosuke Kawai (avex entertainment inc.), Shigenobu Hoshino (avex entertainment inc.), All Promotion Division Media Room and Publicity Room Staff (avex entertainment inc.) |
| Sales Promotion Chief / Sales Promotion Chief | Norio Udaka (avex entertainment inc.) |
| Sales Promotion / Sales Promotion | Daisuke Takase (avex entertainment inc.), Takashi Saigo (avex entertainment inc.), All AMI Staff (avex marketing inc.) |
| Tie-up Coordination / Tie-up Coordination | Kenichiro Kimura / 木村憲一郎 (avex entertainment inc.), Kensuke Fujihara (avex entertainment inc.), All Tie-up Room Staff (avex entertainment inc.) |
| Casting Coordination / Casting Coordination | All Casting Room Staff (avex management inc.) |
| Merchandising Director / Merchandising Director | Naomi Mayuzumi (avex management inc.) |
| Advisory Merchandising Producer / Advisory Merchandising Producer | Koichiro Tanaka (avex marketing inc.) |
| Operation / Operation | Yosuke Hojo (avex marketing inc.) |
| Web Designer / Web Designer | Yukiko Ito (avex marketing inc.), Shunichi Yakuwa (avex marketing inc.) |
| A&R Desk / A&R Desk | Hanako Kimura (avex trax) |
| Management Desk / Management Desk | Tamae Sasaki (avex management inc.) |
| A&R Assistant / A&R Assistant | Jiro Nakagiri (avex trax) |
| A&R Supervisor / A&R Supervisor | Akira Yoshihara (avex entertainment inc.), Masatoshi Uchida / 内田正俊 (avex entertainment inc.) |
| A&R Executive Supervisor / A&R Executive Supervisor | Yoshihiro Seki (avex entertainment inc.) |
| General Producers / General Producers | Shinji Hayashi / 林真司 (avex group), Shigekazu Takeuchi / 竹内成和 (avex group), Ryuhei Chiba / 千葉龍平 (avex group) |
| Photographer / Photographer | Kazutaka Nakamura |
| Art Direction / Art Direction | Takuma Noriage / 乗上拓摩 (brg) |
| Design / Design | Takuma Noriage / 乗上拓摩 (brg) |
| Stylist / Stylist | Kei "Okei" Ito (ab fab) |
| Costume Designer / Costume Designer | Masataka Kato |
| Hair / Hair | Yoshiyuki "Sukesan" Sukegawa (Allure) |
| Make Up / Make Up | Jin "Gori" Kiyota (ROND.) |
| Nails / Nails | Aiko Sakota (es NAIL) |
| Assistant Nail / Assistant Nail | Yui Yamazaki (es NAIL) |
| Trainer / Trainer | So "kurisuteru" Nagashima (tune:up) |
| Creative Coordination / Creative Coordination | Naoki Ueda / 上田直樹 (avex entertainment inc.) |
| Quality Control / Quality Control | Masashi Shinabe (avex marketing inc.), Masaya Ishida (avex marketing inc.), Toshiyuki Suzuki / 鈴木利幸 (avex marketing inc.), Miyuki Sei (avex marketing inc.) |
| DVD Authoring / DVD Authoring | Yohei Sato (avex entertainment inc.), Akihito Horikoshi (avex entertainment inc.) |
| Menu Design / Menu Design | Yohei Sato (avex entertainment inc.), Akihito Horikoshi (avex entertainment inc.) |
| Special Thanks / Special Thanks | All my family, All my friends... and YOU♥ |
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