Rika is a horror-suspense novel in which an ordinary office worker meets a woman through an online dating service and is driven into terror by her obsessive stalking. It amplifies the fear of intrusion through familiar communication tools by creating a monstrous central figure.

A casual impulse in ordinary life turns into inescapable terror born of obsession.

Homura no Yakata is a horror-suspense novel in which strange events in a newly built apartment building expose unconscious harm and small acts of malice. Blending fantasy with visceral fear, it turns the building itself into a place of judgment.

Inside a new home, overlooked malice rises like flame.