A Day in Our Life

"a Day in Our Life"
Single by Arashi
from the album Here We Go!
Released	6 February 2002 (2002-02-06)
Genre	Hip hop[1]
Length	4:41
Label	J Storm
Songwriter(s)	Shun, Shuya
Arashi singles chronology
"Jidai" (2001) "a Day in Our Life" (2002) "Nice na Kokoroiki" (2002)

"A Day in Our Life" (stylized as "a Day in Our Life") is a song by Japanese boy band Arashi. It was released on 6 February 2002, as their seventh single, and first single to be released through their new record label J Storm. It reached number one on the Oricon Singles Chart. The single was certified platinum by the Recording Industry Association of Japan in April 2002 for shipments of over 400,000 copies.

"A Day in Our Life" was included in the start of the Reborn project, as part of the Arashi Reborn Vol.1 extended play, released on February 28, 2020, together with A-ra-shi: Reborn, and One Love: Reborn.