Believe / Kumorinochi, Kaisei

"Believe / Kumorinochi, Kaisei"
Single by Arashi
from the album All the Best! 1999–2009
B-side	"Tobira"
Released	March 4, 2009 (2009-03-04)
Genre	Pop dance-pop[1]
Label	J Storm
Songwriter(s)	Believe: 100+ · Sho Sakurai Kumorinochi, Kaisei: Shinya Tada · QQ
Arashi singles chronology
"Beautiful Days" (2008) "Believe / Kumorinochi, Kaisei" (2009) "Ashita no Kioku / Crazy Moon (Kimi wa Muteki)" (2009)

"Believe" / "Kumorinochi, Kaisei" (Believe/曇りのち、快晴, Believe/Cloudy to Nice Weather) is a single released by Japanese boy band Arashi. It was released on March 4, 2009 through their record label J Storm. "Believe" was used as the theme song for the Takashi Miike movie Yatterman starring Arashi member Sho Sakurai, and "Kumorinochi Kaisei" was used as the theme song for the drama Uta no Oniisan (歌のおにいさん, Brother of Songs) starring member Satoshi Ohno. The single was released in three editions: a regular edition containing a bonus track and instrumental versions of all the songs released in the single, and two limited edition both containing a DVD with a music video of one of the A-side tracks.