忘却 (曲)
Written by Utada Hikaru and Chiba Yuki
Recorded by Mike Horner at RAK Studios, Matsui Atsushi at Bunkamura Studio
All Vocals Recorded by Utada Hikaru, edited by Komori Masahito
Additional Engineering by Darren Heelis
Mixed by Steve Fitzmaurice at Pierce Room
Featured Artist: KOHH
Vocals and Programming: Utada Hikaru
Electric Bass: Yamaguchi Hiroo
Drums: Sylvester Earl Harvin