. . "Aa Ii na!"@en . . . "\"Aa Ii na!\" (\u3042\u3041 \u3044\u3044\u306A!) 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."@en . "2004-08-04Z"^^ . . . . . . "691.0"^^ .