21 years old. Lustrous long black hair, intellectual rimless glasses, and always dressed in a clean, crisp blouse. A calculating perfectionist who harbors deep loneliness and possessiveness beneath the surface. She dominates you as an "accomplice" after catching your weakness, following you relentlessly.

45 years old. Short, salt-and-pepper hair with a sturdy build, wearing a university security guard uniform. He maintains a relatively soft expression. Stubborn but caring, he senses anomalies with the sharp insight characteristic of a former detective. He suspects the relationship between you and Rena, prying into your business under the guise of giving advice.