櫻井翔
"A Day in Our Life" was used as the theme song for the television series "Kisarazu Cat's Eye" starring member Sho Sakurai. The song was also used as the theme song for a TBS variety show, "USO!? Japan", which featured all members of Arashi. The song was written by Shun and Shuya of Sukebo King. It samples "ABC" by Shonentai. The song was released as a CD single on 6 February 2002, through the group's new record label J Storm. It was released in one edition.