짱구는 못말려
The song began being used in the opening sequences of "Crayon Shin-chan" in October 2012. The minute long clip of the song broadcast during the series was released as a digital download on December 7. Kyary Pamyu Pamyu made a cameo appearance on the January 25 episode of "Crayon Shin-chan", voicing a character drawn in her likeness. On the same day, Kyary Pamyu Pamyu performed the song at "Music Station" live, alongside the characters of Crayon Shin-chan. This was the first time in the anime's 22-year history that program's characters had appeared to perform a song alongside a theme song's singer.