Aa Ii na!

"Aa Ii na!"
Single by W
from the album 2nd W
Released	August 4, 2004 (JP)
Format	CD
Recorded	2004
Genre	J-pop
Length	11:31
Label	Zetima Records
Songwriter(s)	Tsunku
Producer(s)	Tsunku
W singles chronology
"Koi no Vacance" (2004) "Aa Ii na!" (2004) "Robo Kiss" (2004)
"Koi no Vacance" (2004) "Aa Ii na!" (2004) "Robo Kiss" (2004)

"Aa Ii na!" (あぁ いいな!) is the second single of the J-pop duo, W. It was released on August 4, 2004, under the Zetima label. This was the first single that W released after their graduation from Morning Musume. It is the highest selling single of all of the W singles. This song was used the last ending theme of the Doraemon 1979 anime.

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Wikipedia