Bokura no Sekai wa Fiction de

is a Japanese light novel series written by Koji Natsumi, with illustrations by Enji. The series began publication on November 10, 2021 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
The high school life of Sasanuki Bunshi, the solver of the school case, is busy. While taking on troubles inside and outside the school, he was also popular as a creative activity-a writer who serializes novels on the Web. His latest work "Apocalypse Maiden" is highly evaluated, and a famous illustrator draws fan art. But now, Bunshi's brush has stopped. He was stuck in the future. While the deadline for regular renewal was approaching, even on the way home from school, I thought about the mountain scene where the heroine Iroha was active. The moment when the image was finally about to come together ── that Iroha ran through in front of the literary scholar ──. Beyond the boundary between paranormal phenomenon (fantasy) and reality (real), be unrivaled with the author's knowledge !? The boy meets heroine whose mystery calls a mystery opens here!