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is a song by Japanese pop singer Kyary Pamyu Pamyu. Released on January 30, 2013 as a double A-side single along with the song " Kimi ni 100 Percent", the song was themed around the Japanese Coming of Age Day and the Coming of Age Ceremony, and celebrated Kyary Pamyu Pamyu's own coming of age (having just turned twenty years old on January 29, 2013).
The song was commercially successful, receiving a gold certification for downloads by the Recording Industry Association of Japan, and has since become an annual appearance on radio station's playlists during the January coming of age celebrations in Japan.