Character profile
Hisui Tsurumi
蔓深ひすいBiography
Hisui Tsurumi is Lilishka's classmate and another member of the occult research club. Shy and unused to talking with boys after growing up surrounded by women, she enjoys reading.
Story spoilers
Hisui comes from a wealthy family and is a kappa, as well as the granddaughter of the president of the All Japan Kappa Federation.
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