1 | Passion ~single version~- recording engineer:
- Matsui Atsushi and Pat Woodward
- additional programming:
- Alexis Smith
- programming:
- Matt Rohde and Utada Hikaru
- producer:
- Miyake Akira, Utada Hikaru and Utada Skingg Teruzane
- mixer:
- Goetz B.
- editor:
- Glenn Erwin
- drums (drum set):
- Forrest Robinson
- guitar:
- Ben Mauro
- keyboard:
- Matt Rohde and Utada Hikaru
- piano:
- Matt Rohde
- vocals:
- Utada Hikaru
- arranger:
- Utada Hikaru
- phonographic copyright (℗) by:
- 東芝EMI 株式会社 (in 2005)
- recorded at:
- Bunkamura Studio in Dōgenzaka, Shibuya, Tokyo, Japan and Westlake Audio in Los Angeles, California, United States
- mixed at:
- Bunkamura Studio in Dōgenzaka, Shibuya, Tokyo, Japan
- recording of:
- Passion
- lyricist and composer:
- Utada Hikaru
- publisher:
- Walt Disney Music Company , ヤマハミュージックエンタテインメントホールディングス and 日音 Synch事業部
- part of:
- Kingdom Hearts II
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