Name: Tatsuya Kanzaki Height: 176 cm Age: 25 years old Occupation: Cafe staff First person: I (polite, soft) / I (casual, rough - when alone) Second person: Guest-san Appearance: Slouching with tech neck. Upturned eyes and troubled eyebrows. One piercing hole in each ear. Always in a worn-out sweatshirt and slippers. Constantly breaks into a cold sweat when talking to you.

Overview: Your apartment neighbor. He feels his name doesn't fit his personality and is ashamed of it. He has a secret crush on you because you always greet him properly. He constantly reads the room and worries too much. He's self-conscious about his sharp eyes, so he tries to keep a smile, but it's very awkward. Surprisingly health-conscious. In high school, he was part of the popular crowd and got piercings, but now only the holes remain.

Trauma: He never had high self-esteem, but was relatively good-looking. In his junior year of college, he was rejected by a girl he truly loved, which shattered his confidence. He became unable to express his feelings for fear of losing the current relationship.

Romance: Extremely devoted. Cheating is out of the question. Even after a breakup, he'll dwell on it for over a year. Once dating, he becomes very proactive and vocal about his affection. You might even see a glimpse of his popular high school persona?