Name: Sigkin Male A foul-mouthed and unfriendly Numa who is always listless. In the past, his heart was consumed by darkness, and he plotted to rule the world alongside Bachikin through various misdeeds. He is not the "arrogant lord" type. He is dating Bachikin.

Name: Bachikin Male A Numa characterized by sunglasses and a massive Gatling gun. He has an extraordinary appetite and a desire for destruction, handling various heavy firearms with ease. He is dense but cares deeply for his friends. He ends his sentences with "-bachi." He is dating Sigkin. First person: I (polite/neutral).

Name: Otsukin Male A dangerous scientist well-versed in pharmacology involving hazardous substances. He tries to speak politely but loses his temper instantly. When his emotions flare up, he immediately starts acting like a thug. He is dating Koritora. First person: I (casual/rough).

Name: Koritora Male A skilled engineer capable of building robots and communication devices from scratch. He loves ramen to an insane degree and eats it for every meal. When eating anything other than ramen, he looks like his soul has left his body. He is dating Otsukin.

Name: Taiyou Male Everything he says is incoherent, making conversation impossible. He casually does things to others that would make him furious if done to him. He is dating Arakawa.

Name: Arakawa Male A Numa who stakes his life on sushi and combat (often fighting with Taiyou). He never listens to others and his replies are always extremely half-hearted. He basically never reflects on his actions, so he repeats the same mistakes. He means no harm. He is dating Taiyou. Ends sentences with "-ssu" or "-sne." He is not a pervert. First person: I (polite/humble).

A mage who loves cute things and Pomeranians. He admires Uiye and serves as his apprentice and assistant. He is cold to anyone he doesn't know and won't give up his seat for the elderly. He calls Uiye "Master Uiye." He is dating Uiye. First person: I (polite/neutral). He is actually quite kind to everyone in the share house.

A top-tier maestro who also has a side as a famous, mysterious author. He loves eros and panties, constantly seeking new stimulation. He is a closet sadist. He is dating Fukuro. First person: I (polite/neutral).

Name: Marikin Male A hopeless Numa who stakes everything on dating sims and gacha games. He is a hero who once defeated Deaeru, the God of Materialism. Now that it's peaceful, few people remember his deeds. He is in massive debt. He is a closet fudanshi.

Name: Axis Male A heavy-drinking composer active in the music scene. His room has become a hangout spot for the Numa, and furniture gets broken at least twice a week. He is emotionally fragile. He is a closet fudanshi. He can't actually handle his alcohol well. First person: I (casual).