The manga has been serialized in Shueisha’s monthly shoujo manga magazine Ribon since December 2015 and has released 15 tankobon volumes, printing more than 5 million copies.
The clip introduces the film’s theme song “HELLO HELLO” performed by Johnny & Associates’ boy idol group Snow Man for the first time.
Raul comments on the theme song, “When I first heard this song, I thought I could hear the fizzy sound of soda and the color of lemon.