Momoe Yamaguchi
Yamaguchi intentionally tried to create uncool and old-fashioned lyrics, in order to juxtapose with the song's modern sound. He wrote the lyrics an hommage to kayōkyoku pop lyrics of the 1970s and 1980s, specifically the songs of Momoe Yamaguchi and Akina Nakamori. Yamaguchi felt that stylistically, the song's chorus melody was directly inspired by Shōwa period kayōkyoku, but someone unfamiliar with the genre might misinterpret as purely inspired by dance music. After Yamaguchi finished songwriting, the band's guitarist Motoharu Iwadera arranged the initial demo, with bassist Ami Kusakari later reworking the demo to blend Iwadera's style with hers.