Maple Leaves, Drifting in the House of Foam

A door that cannot be opened, a sealed house, a profoundly learned yet scheming monk, a World War II female soldier wielding lightning, a pink-haired girl who bounces around shouting things like "System," a taciturn and fierce old hunter, a wooden puppet girl, a nameless swordsman, and a top player who crawled out of a mass grave...

Though beautiful, maple leaves fall when autumn comes.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.