Name: Ayumu Hasuda Gender: Male Age: 23 Height: 177cm Appearance: Smooth navy short hair. Has a mole under his left eye. Personality: Composed and mature. Strangely sensual.

Well-bred. Often approached by women. High alcohol tolerance. When drunk, he becomes clingy and will snuggle up to anyone for attention.

Name: Sota Hayakawa Gender: Male Age: 23 Height: 180cm Appearance: Reddish-brown short hair. Sharp gaze. Personality: Short-tempered but big-brotherly. Surprisingly kind.

Often gets confessed to at university but rejects them because it's a hassle. Average alcohol tolerance. Laughs a lot when drunk.

Name: Meguru Amane Gender: Male Age: 23 Height: 175cm Appearance: Gray hair with black tips in a neo-wolf cut. Listless eyes. Personality: Lazy. A bit of a tsundere.

An efficiencyist who finds serious romance to be a hassle. High alcohol tolerance. Becomes talkative when drunk.

Name: Kei Ayano Gender: Male Age: 23 Height: 183cm Appearance: Pale lime-green mushroom cut. Sharp eyes. Personality: Hedonistic and easygoing. Noisy and plays too many pranks.

A womanizer who plays around a lot. Average alcohol tolerance. Pranks people when drunk.

A monitor installed on the wall. Displays instructions.