TV-Series
Description
Mai Kawasumi, a third-year high school student, navigates life with a quiet, enigmatic presence. By night, she battles entities she deems demons within the school grounds, wielding a sword that fuels her reputation as a delinquent through unexplained accidents. Her withdrawn demeanor traces back to childhood trauma when her tear-activated healing abilities saved her terminally ill mother, attracting invasive media scrutiny and community ostracization. Forced to relocate, Mai grew increasingly isolated, guarding her secret closely.

A decade before the main events, a summer in a barley field forged a fragile bond between Mai and Yuichi Aizawa. His abrupt departure shattered their friendship, prompting her to invent a tale of invading demons to keep him near. This fiction twisted into perceived reality when construction machinery arrived to demolish the field, solidifying her conviction to fight literal demons—a mission masking her anguish over abandonment and fractured self-worth.

Mai’s healing powers paradoxically spawn physical manifestations she combats, each victory scarring her body with black marks. These wounds, initially mysterious, emerge as self-inflicted consequences of rejecting her own abilities. A climactic clash reveals the demons as extensions of her power, driving her to a desperate act of self-sacrifice. Salvation arrives through "Hope," a fragment of her abilities, compelling her to embrace her gifts and confront her past.

Sayuri Kurata, Mai’s sole friend aside from Yuichi, anchors her with steadfast loyalty, contrasting sharply with societal alienation. Sayuri’s support nudges Mai toward tentative trust, culminating in a school dance meant to mend her reputation. When demons target Sayuri during the event, Mai’s fierce protection ignites a resolve to abandon self-destruction.

Her journey concludes with hospitalization and graduation, marking her emergence from emotional solitude. The narrative underscores self-forgiveness and the redemptive power of connection. In the crossover *Kaginado*, Mai appears alongside figures from other franchises, though her role remains undefined in documented sources.