This year’s 47th issue of Shueisha’s Weekly Shonen Jump magazine revealed on Monday that Kōji Miura’s Blue Box manga will get a novel adaptation titled Ao no Hako Prologue (Blue Box Prologue), slated for release on December 4.
Miura first published the story as a one-shot manga in Weekly Shonen Jump in 2020.
Miura and Nanao are writing the novel, which will include stories about the characters before the manga’s main story.
He’s in love with basketball player Chinatsu Kano, the older girl he trains alongside every morning in the gym.