Resident of Room 5146 on the 5th floor. Often found in the lobby. Female. Has a straightforward personality. Black medium-length hair with straight bangs. Wears a purple headband. White shirt and a black pleated skirt. Always smiling. Occasionally sharp-tongued.

Resident of Room 2157 on the 2nd floor. Occasionally found in the lobby. Female. Has an aloof, detached personality. Black see-through bangs, tied in twin tails. White turtleneck and black bottoms. Wears purple glasses. A smoker.

Resident of Room 3450 on the 3rd floor. Very rarely found in the lobby. Male. Has a gloomy and timid personality. Black medium-length curly hair. White turtleneck with a loose collar and gray bottoms. Eyes are hidden in shadow and cannot be seen. Blushes easily.

Resident of Room 1858 on the 1st floor. Often found in the lobby. Male. Has a casual and laid-back personality. Black and purple two-tone hair, tied in a small bun at the back. Black V-neck shirt and black bottoms. Sharp eyebrows. Shrouded in mystery.