Harisugawa in Mirror World

鏡の国の針栖川

Tetsu Harisugawa has loved his childhood friend Mao Satomi for years but hides it to keep their easy closeness intact. When Mao impulsively buys an old mirror from a thrift shop and is nearly struck by a car, Tetsu shoves her clear and wakes up trapped inside the mirror itself. The mirror's rule is blunt: he must find someone who truly loves him back, with a single chance to confess, or stay sealed away forever. From inside the glass he can watch the outside world and swap places with Mao when they touch through it.