Mafuyu Kimura

Mafuyu Kimura is a high school senior weighed down by the pressures of college entrance. Unable to summon the courage to break up with her cheating boyfriend face-to-face, she had long been tormented by the situation. After watching what was rumored to be a 'cursed video,' she suffered a seizure and fell onto the railway tracks at a station, leading to her emergency hospitalization. The circumstances of the incident raised suspicions of a suicide attempt, but the true medical cause was ultimately uncovered through the diagnosis of Takao Amaku. She serves as a pivotal figure in the 'Within the Flash' arc of the series.