The clip comes from Dekiru Kanatte Hoshimittsu, the opening theme for Hidamari Sketch x Hoshimittsu, the third season of the Hidamari Sketch anime which aired in 2010. Sung by the main cast in character, the song captures the series gentle slice of life tone and its focus on young art students at Yamabuki High School. Short excerpts like the shua shua refrain later circulated on soundboards and in fan edits, where anime fans reuse familiar vocal hooks as quick reactions for cute, sparkly or triumphant moments online.