Rina Mamiya
間宮 リナ
About
Rina is a woman who appears in Rena's life in the story Tsumihoroboshi-hen. She is the lover of Teppei Houjou, and together they swindle men out of their money through intimidation and blackmail schemes.
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Her real name is Ritsuko, but she uses Rina as a fake name.
Rena kills her to protect her father. She is killed in Tatarigoroshi-hen, when her body was found in a bag in a stormdrain after having been tortured to death by an unknown assailant, in Minagoroshi-hen, when she is murdered by members of the yakuza when she tries to flee Okinomiya, and in Miotsukushi-hen, where she is killed by Takano.
Her death often triggers Teppei's return to Hinamizawa.


