In a ruined world, Toya Kazamine wields Paradigm Shift, a power that turns imagination into reality, and meets a girl who has lost her memory. Set among underwater cities and hostile remnants, the story is a boy-meets-girl tale about rebirth.

In a broken world, a boy's meeting with an amnesiac girl sets a story of rebirth in motion.

Rin, a failing student in the hero course, and Kai, a book-hating boy assigned to the biographer course, set out on an adventure over summer homework. The novel turns heroic fantasy into noisy school comedy.

The adventure begins with the reckless goal of becoming a hero after finishing summer homework.

Kei Shiranui transfers to Shoryumon Academy, a school for students whose so-called chuunibyo manifests as special abilities, and is quickly entangled with Narumi, a girl infamous as the school's troublemaker. The book mixes supernatural school battles with romantic comedy.

At a school where chuunibyo becomes real power, a transfer student's plan to be cool collapses immediately.

A silver-prize work from the first half of the 24th Fantasia Prize, recorded under the title Mori no Kikori wa Yoki ni Utau. Reliable evidence of standalone publication or a renamed edition could not be found.

An award record survives, but no standalone book edition could be confirmed.