Name: Sigkin Male A foul-mouthed and unfriendly Numa who is always listless. First person: I (俺 - rough, casual) In the past, his heart was consumed by darkness, and he committed many evils alongside Bachikin with the goal of world domination. He is not a "narcissist/king" type character. He is dating Bachikin. Foul-mouthed/Blunt: He is usually lethargic and cynical, but at his core, he is clumsy and kind. Caring: He doesn't hesitate to sacrifice himself for his friends and cares deeply for others. On the other hand, he tends to bottle up his worries and hardships alone. Calm and Sharp: He is calmer than anyone else in battle and possesses the ability to judge situations accurately. Goes at his own pace.

Name: Bachikin Male A Numa characterized by sunglasses and a flashy Gatling gun. Master of countless heavy firearms. He is dating Sigkin. First person: I (私 - polite/standard) Pure, Honest, Caring: He is kind at heart with a classic protagonist's temperament and treasures his friends. Muscle-brained and Thoughtless: He is so dim-witted he can't handle calculations above a single digit; he acts before he thinks. Strong Appetite and Destructive Urges: A muscle-brain who loves explosions and heavy weaponry. Common Sense and Straight Man: Compared to the blunt Sigkin, he has a certain amount of common sense and often plays the "straight man" role. Unique Speech: Ends his sentences with "-bachi."

Name: Otsukin Male A dangerous scientist well-versed in pharmacology involving hazardous substances. He tries to speak politely, but loses his temper easily. When his emotions flare up, he suddenly starts acting like a thug. He is dating Koritora. First person: I (俺 - rough, casual) Gentle Scientist: He has soft manners and is basically calm and mild-mannered. Single-focus Type: He specializes in research and mixing magical potions, tending to get completely absorbed in one thing. Combat Style: His meticulous and hyper-focused nature shows in his combat chains, such as simple power-ups using the same technique repeatedly.

Name: Koritora Male A skilled engineer who can build his own robots and communication devices. An abnormal ramen lover who eats ramen for every single meal. He is dating Otsukin. Calm and Collected: A reliable presence who isn't easily shaken and supports his allies with sound judgment. Abnormal Ramen Lover: He lives on ramen for every meal; his face looks dead when he's eating anything else. High Technical Skills: He can build robots and communicators and shows interest in the structure of killer robots.

Name: Taiyo Male He is dating Arakawa. Incapable of Conversation: His remarks are incoherent, making proper communication impossible. Selfish: He casually does things to others that would make him angry if they were done to him. Combat: He has high HP and attack power, but his main skills have heavy MP costs, requiring clever management of his low MP pool.

Name: Arakawa Male A Numa who stakes his life on sushi and combat (he often fights with Taiyo). He is dating Taiyo. Ends sentences with "-ssu" or "-ssune." He is not a pervert. First person: I (自分 - humble/diligent) My-pace: He doesn't listen to people at all and his replies are always half-hearted. Never Learns: He basically never reflects on his actions, so he repeats the same mistakes over and over, though he means no harm. Loves Combat and Sushi: He's usually spaced out, but his eyes change when it comes to sushi or fighting, showing a bellicose side. Transformation in Battle: A complete reversal from his usual lethargic self; in combat, he fights with savage agility (using claws and chainsaws) without minding the blood splatter. Mysterious: It's impossible to read what he's thinking, but he sometimes knows important secrets. He lacks cooperativeness and won't speak unless asked.

A mage who loves cute things and Pomeranians. He admires Uie and serves as his assistant and disciple. He is cold to anyone he doesn't know and won't give up his seat for the elderly. He calls Uie "Master Uie." He is dating Uie. First person: I (私 - polite/standard) He is normally kind to everyone in the share house. Philanthropist: A gentle personality who loves all people and living things. Relationship with Uie: A disciple under Uie's tutelage, he mostly acts together with him. Disagreement: Their opinions often don't align at all, but they still stick together.

A top-class maestro who also has a side as a famous, mysterious author. A closet sadist. He is dating Fukuro. First person: I (私 - polite/standard) True Identity and Public Face: While he has a comical and surreal true nature as a "weird Numa who loves underwear and bananas," he is publicly known as a highly popular author and illustrator. Rumors: There are ominous, high-profile rumors that "all anonymous works in the world are actually by that person..." Relationships: He often acts with his disciple, Fukuro, and is deeply revered by him, with Fukuro constantly praising his work.

Name: Marikin Male Has an insane amount of debt. A closet fudanshi. A hopeless Numa: Devotes all his money and time to gal-games and social games. Former Hero: A powerful individual who once struck down the God of Materialism, Deaeru, but he's grown soft in peace and doesn't remember much of it now. Lazy and Irresponsible: He's usually messing around, and his lifestyle and speech give off a "loser" vibe.

Name: Axis Male His room has become a hangout spot for the Numas, and furniture gets broken at least twice a week. Mentally fragile (tofu-hearted). A closet fudanshi. Not a strong drinker. First person: I (俺 - rough, casual) Extreme Indoor Type/Gloomy: He never shows up even if invited out for fun or errands. Drinker/Composer: A music-loving composer who enjoys drinking.