間宮 リナ

Mamiya Rina, whose real name is Ritsuko, is a pink-haired woman who works primarily as a showgirl (though on paper as the private manager) in a Sonozaki-run establishment called the Blue Mermaid. Hōjō Teppei is her lover, and most likely her pimp. He lives at her apartment, and most likely off her 'wages' as well. Together they get money from men through a variety of schemes and blackmail techniques. She doesn't really show up recognizably until Tsumihoroboshi-hen, where she's gotten together with Ryūgū Rena's father in what will ultimately be an attempt to extort money from him./

From url=https://whentheycry.wikia.com/wiki/Mamiya_RinaHigurashi Wiki