| Vocalist / Vocalist | Kumi Koda / 倖田來未 |
| Composer / Composer | Kazuhiro Hara / 原一博, Takahito Eguchi / 江口貴勅, Noriko Matsueda / 松枝賀子 |
| Lyricist / Lyricist | Kenn Kato, Kazushige Nojima / 野島一成 |
| Arranger / Arranger | h-wonder, Takahito Eguchi / 江口貴勅, Noriko Matsueda / 松枝賀子 |
| Recording Engineer / Recording Engineer | Kaoru Akimoto / 秋元薫, Yoshinori Waraya / 藁谷義徳, Shigeki Kashii / 香椎茂樹, Toshiyuki Yoshida / 吉田俊之 |
| Mixing Engineer / Mixing Engineer | Naoki Yamada / 山田直樹, Toshiyuki Yoshida / 吉田俊之 |
| Assistant Engineer / Assistant Engineer | Masahiro Kawata / 川田真大, Atsushi Yamamoto / 山本篤士 (HITOKUCHI-ZAKA STUDIOS A&V), Kazunori Yoshida / 吉田一紀 (Sound City) |
| Recording Studio / Recording Studio | avex studio, HITOKUCHI-ZAKA STUDIOS / 一口坂スタジオ, Sound City |
| Mixing Studio / Mixing Studio | Warner Music Recording Studio, SOUND INN |
| Piano / Piano | Yasuharu Nakanishi / 中西康晴 |
| Guitar / Guitar | Takashi Masuzaki / 増崎孝司 |
| Strings / Strings | Masatsugu Shinozaki Group / 篠崎正嗣グループ |
| Orchestration Coordinator / Orchestration Coordinator | Takahito Eguchi / 江口貴勅 |
| Harp / Harp | Tomoyuki Asakawa / 朝川朋之 |
| Recording Conductor / Recording Conductor | Koji Haishima / 蓜島公二 |
| Theme Song Coordination / Theme Song Coordination | avex group |
| Tie-ups Coordinator / Tie-ups Coordinator | Daisuke Ogi / 尾木大助 (avex inc.) |
| A&R Coordinator / A&R Coordinator | 平川智一 (rhythm zone) |
| Director / Director | Yoshihisa Tokuda / 徳田善久 (rhythm zone) |
| Chief Artist Manager / Chief Artist Manager | Hitoshi Itagaki / 板垣等 (avex inc.) |
| Artist Manager / Artist Manager | 和田德之 (avex inc.) |
| Casting Coordinator / Casting Coordinator | Yasuko Suzuki / 鈴木泰子 (axev inc.) |
| Artist Promotion Coordinator / Artist Promotion Coordinator | 閱佳裕 (rhythm zone) |
| Special Coordinator / Special Coordinator | 千種承子 (avex inc.) |
| Special Thanks / Special Thanks | Jun Harada / 原田淳 (avex inc.), 西牟田昌弘 (PRIME DIRECTION INC.), avex group |
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