Majo Rumika no Akai Ito

Haneda Kotoya, a diligent class representative, experiences a sudden and bewildering attack when he is tackled from behind and trampled without warning. Before he can even process the assault, his attacker reveals herself to be a girl wearing an unsettlingly bright smile. Declaring that she has finally found a man who truly loves her, Kirima Rumika turns this bizarre encounter into a daily routine, relentlessly seeking him out to trample him no matter the circumstances. Rumika’s obsessive behavior quickly escalates beyond mere physical harassment. Claiming that all of her actions are ultimately for Kotoya’s benefit, she begins targeting Mizukoshi, their fellow class representative. Because Rumika habitually neglects her own duties as one of the two appointed representatives, she takes drastic measures by locking Mizukoshi to a chair in the classroom overnight. As her unpredictable and extreme antics continue to disrupt the lives of those around her, Kotoya is left grappling with a chilling question: what exactly does Rumika intend to accomplish?