An overweight, unsightly girl, bullied by the whole class, including Konno (who stays passive all the time and laughs everything away), but except Chieko, who doesn't even notice her. Believes in the occult and practises Tarot.

Spoiler

Survives the bus accident and acquires the sickle, the most useful tool and also the most dangerous weapon. This enables her to put herself in a leading position and it is revealed that she deeply despises each and every survivor for bullying her. Not having any desire to return home, she tries to create a world of her own with her as the queen and the other survivors as her subject, but the plan comes to an abrupt end when Usui runs off with the sickle, her only symbol of power.