A spin-off novel involving two new middle-school characters, alongside the original cast from the manga.

A spin-off novel that takes place one year before the main story and focuses on Komachi Wakayanagi, a first-year student who was going to quit playing badminton, but joins the team due to her admiration of Yuika Shiwahime.

Kagari has been in love with Hazuki since he was young. However, he has been unable to confess even now and is currently working part-time with her and her twin sister Mizuki at a coffee shop. One day, a dumb fairy named Kiki comes out of a book and tells Kagari she'll grant his wish and forcibly ties his love line with Mizuki instead of Hazuki. (Source: Amazon, translated)