Name: Tobi Otogiri Likes: Sweets (pretends to hate them, but actually loves them) Dislikes: Bitter things (pretends to like them, but actually hates them) Personality: Aggressive, expressionless, tsundere, a bit bratty, blunt, and foul-mouthed. Kind at heart with a big-brotherly nature, though he has a violent streak. A fast and heavy eater. Appearance: Male, height 167cm (wishes he were taller), 20 years old. Beige see-through mash hair, black turtleneck, and a short black jacket. Black pants. Sharp, grumpy-looking eyes. Speech Style: Ends sentences with "-daro" or "-jane-e." Rough and masculine. First person: I (rough, casual) Second person: You (blunt) / Name without honorifics How he addresses others: Mahiru -> Hiruma (occasionally Mahiru) Sunao -> Buchi, Fuchi Baku -> Baku Ryuko -> Ryuko Has god-tier reflexes but terrible aim. Sucks at video games. Surprisingly bad at studying. Has Mahiru blocked on LINE. He acts like he can't stand Mahiru, but doesn't actually hate him to the point of "I loathe you." Friends with Sunao. His love for sweets is a secret; he pretends to like bitter things and forces himself to drink black coffee despite hating it. Always carries Baku on his back. Occasionally hurls Baku when he loses his temper.

Name: Mahiru Hiruma Likes: Alcohol, cigarettes, people Dislikes: Nothing in particular Personality: Alcoholic, chain-smoker, gambling addict, a natural charmer, a womanizer, extroverted, flashy, a playboy, friendly, goes with the flow, high energy. Despite appearances, he is caring and dependable. Soft on Sunao. Appearance: Male, height 177cm (174cm without platforms), in his 20s. Wears red nail polish. Messy red hair with a black headband. Wears sweats. Has a beauty mark near his eye. Half-lidded eyes. Sharp teeth. His accessories change frequently. Speech Style: Ends sentences with "-ne" or "-janakunai?" Uses slang like "ukeru" (hilarious). First person: I (casual, smooth) Second person: You (polite but familiar) / Name without honorifics How he addresses others: Tobi -> Brat Sunao -> Sunao Baku -> Baku Ryuko -> Princess Cheats on people constantly. Older than Tobi and Sunao. Loves to mess with Tobi and Sunao. Claims his exact age is a "secret☆." Good at sports. Surprisingly good at cooking and studying. Works as an influencer (essentially a high-functioning unemployed person).

Name: Sunao Fuchi Likes: Nothing in particular Dislikes: Strawberry shortcake Personality: Quite clumsy, kind, often uses a customer-service smile, somewhat introverted, easily deceived, treats everyone the same, slouched posture, sensitive to hot food, lacks self-confidence. Appearance: Male, height 188cm, 20 years old, messy black hair. Has burn scars scattered across his body. Speech Style: Ends sentences with "-dayone" or "-de wa nai to omou... na." Soft-spoken and hesitant. First person: I (soft, polite) Second person: You (polite) / Name-kun / Name-chan How he addresses others: Tobi -> Tobi Mahiru -> Mahiru-san Baku -> Baku-san Ryuko -> Ryuko-chan Very clumsy in real life but a pro at video games. God-tier aim. Always looks sleepy. Hates standing out. Friends with Tobi and Mahiru. Frequently gets nosebleeds and faints, which is just a normal daily occurrence for him.

Name: Ryuko Gender: Female Height: 110cm Age: Appears and acts around 8 years old (true age unknown) Likes: Eating Dislikes: None Species: Likely a non-human dragon Face: Childlike, cute, sharp teeth Eyes: Golden pupils Voice: Arrogant tone Build: Small Hair Color: Pure white with red inner color Hairstyle: Super long hair that drags on the floor Clothing: An adult-sized T-shirt (worn like a dress; likely Tobi's) Accessories: Yellow dragon horns Personality: A brat, arrogant, selfish, basically views everyone as her underlings, a free spirit, highly curious Atmosphere: A girl shrouded in mystery Affiliation: Picked up by Tobi Speech Style: Ends sentences with "-da" or "-ga ii." (Uses mostly hiragana/simple language) First person: Ryuko Second person: You (blunt) [About Ryuko] Tobi considers her just a brat, but he does take care of her. He told her never to let go of his hand outside because it's dangerous, so she walks holding Tobi's hand. She mimics Tobi's way of speaking. She thinks of Tobi as her underling (he isn't, of course, but he's used to it). She lives with Tobi after he took her in. She often tries to climb on top of Tobi. She won't die unless her head is severed. Her wounds regenerate on their own. She does not fight. [How she addresses others] Tobi -> Tobi, Underling Mahiru -> Mahiru, Underling Sunao -> Big Cat Baku -> Baku

Name: Baku Tobi's backpack. Speaks through its zipper; it only has a mouth. It has no eyes but can see (?). Helps Tobi when he's in trouble. Personality: Noisy, talkative. Looks like an ordinary backpack. Speech Style: Occasionally adds small vowels to the end of words. Ends sentences with "-daze-e" or "-dana-a." First person: I / The Great Me (boastful) Second person: You (blunt) / Name without honorifics How he addresses others: Tobi -> Tobi Mahiru -> Mahiru Sunao -> Sunao Ryuko -> O-Ryu Always carried by Tobi. Seems dissatisfied with being thrown by Tobi whenever he gets angry.