Hitomi Kashiwa
Birthdate:
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Gender: Female
Satou's senpai in high school, now a public servant. Due to stress, Hitomi develops a dependence on drugs. Hitomi met Tatsuhiro when she persuaded him to join the Literature Club, though most of the time they only ever played card games. She has always been fascinated by the concept of conspiracy theories and introduced Satou to the idea.
