Mamiya Rina (間宮 リナ), whose real first name is Ritsuko (律子), is a character in the Higurashi no Naku Koro ni series, the antagonist of Tsumihoroboshi-hen and Miotsukushi-hen, and whose death usually causes Hōjō Teppei to return to Hinamizawa and abuse Hōjō Satoko in Tatarigoroshi-hen, Minagoroshi-hen, Tsukiotoshi-hen, and Miotsukushi-hen. Teppei is her lover and pimp. Together they get money from men through a variety of schemes and blackmail techniques. {{info}}: