| All Vocals / All Vocals | Hikaru Utada / 宇多田ヒカル |
| Written by / Written by | Hikaru Utada / 宇多田ヒカル |
| Arranged by / Arranged by | Hikaru Utada / 宇多田ヒカル |
| Keyboard / Keyboard | Hikaru Utada / 宇多田ヒカル, Matt Rohde |
| Programming / Programming | Hikaru Utada / 宇多田ヒカル, Matt Rohde |
| Additional Programming / Additional Programming | Alexis Smith |
| Guitar / Guitar | Ben Mauro |
| Acoustic Piano / Acoustic Piano | Matt Rohde |
| Drums / Drums | Forrest Robinson |
| Mixed by / Mixed by | Goetz B. for 365 Artists |
| Mixed at / Mixed at | Bunkamura Studio |
| Recorded by / Recorded by | Pat Woodward, Atsushi Matsui / 松井敦史 |
| Pro-Tools Operation / Pro-Tools Operation | Glenn Erwin |
| Recorded at / Recorded at | Westlake Audio, Bunkamura Studio |
| Mastered by / Mastered by | Tom Coyne |
| Mastered at / Mastered at | Sterling Sound |
| Art Director / Art Director | Kazuaki Kiriya, Mitsuo Shindo for Contemporary Production, Etsuko Aiko, Huang Xinming, Marefumi Nibayashi |
| Photography / Photography | Kazuaki Kiriya |
| Design / Design | Mitsuo Shindo for Contemporary Production, Takayuki Aoya for Contemporary Production |
| Stylist / Stylist | Kozue Hibino |
| Hair / Hair | Ryoji Inagaki / 稲垣亮弐 |
| Make-up / Make-up | Ryoji Inagaki / 稲垣亮弐 |
| Produced by / Produced by | Hikaru Utada / 宇多田ヒカル, Akira Miyake / 三宅彰, Teruzane Skingg Utada |
| Directed by / Directed by | Hidenobu Okita / 沖田英宣 |
| Overseas Coordination / Overseas Coordination | Yuuko Honda for Fourth Dimension Production, Michael T. Martin for UnderCover Inc. |
| Video Clip Director / Video Clip Director | Kazuaki Kiriya |
| 1st Assistant Director / 1st Assistant Director | William Cheng (Gung-Ho Films) |
| Director of Photography / Director of Photography | Kazuaki Kiriya |
| Flying Camera / Flying Camera | Emmanuel Previnaric, Sze Kwan Chong, Marc Asmode |
| Gaffer / Gaffer | Ma Qingyuan |
| Key Grip / Key Grip | Kang Yanbiao |
| Production Designer / Production Designer | Yuji Hayashida |
| Art Dept. Coordinator / Art Dept. Coordinator | Yoshi Akatsuka |
| Set Decorator / Set Decorator | Yutaka Motegi, Wang Pu |
| Choreographer / Choreographer | Huang Xinming |
| Costume Designer / Costume Designer | Kozue Hibino |
| CGI Production / CGI Production | N-DESIGN |
| CG Director / CG Director | Koji Nozaki, Takayuki Kusaki |
| CGI Producer / CGI Producer | Takuya Fujita |
| CGI Chief Designer / CGI Chief Designer | Shusuke Osanai |
| CGI Designers / CGI Designers | Akihiro Nakamura, Takeru Kosaka, Naoko Ishibashi, Hideaki Tajima |
| Animation Producer / Animation Producer | STUDIO 4°C, Rika Hatakeda, Kotaro Hirukawa |
| Animation Director / Animation Director | Koji Morimoto / 森本晃司 |
| In-Between Supervisor / In-Between Supervisor | Mutsuko Kajigaya |
| Color Stylist / Color Stylist | Tomoko Washida |
| DVD Authoring / DVD Authoring | TDF |
| Production Company / Production Company | Gung-Ho Films (China) |
| Line Producer / Line Producer | Michael McDermott |
| Production Manager / Production Manager | Gao Jingxin |
| Production Supervisor / Production Supervisor | Amanda Bi |
| Production Coordinator / Production Coordinator | Eriko Miyagawa |
| Key Production Assistant / Key Production Assistant | Wang Bin |
| Video Clip Producer / Video Clip Producer | Jasper Thomlinson |
| Executive Producer / Executive Producer | Teruzane Skingg Utada (U3MUSIC) |