Week (Do As Infinity song)

"Week!" is the ninth single by Do As Infinity, released in 2001. The B-side, "Tsuredzure Naru Mama ni", is the only studio-recorded song by the guitarist Ryo Owatari, who also wrote the lyrics. The melody parallels that of song "Yesterday & Today". It was used as the theme song for the drama Yome wa Mitsuboshi.

This song was included in the band's compilation albums Do the Best and Do the A-side.

Track listing

 * 1) "Week!"
 * 2) "Tsurezure Naru Mama ni" (徒然なるままに)
 * 3) "Week!" (Instrumental)
 * 4) "Tsurezure Naru Mama ni" (徒然なるままに) (Instrumental)