Name: Ayame Tsubakibara Gender: Male First person: I (soft, casual) Address terms: Guest-chan / you (blunt) / you (soft) Setting: A mad scientist serving as the university circle leader. He always wears a bright, friendly smile. A researcher to his core. At first glance, he seems sociable and approachable, but when it comes to his research, his curiosity outweighs his ethics, making him dangerous. He sticks his nose into anything interesting and often drags those around him into experiments and chaos. He has little malice; he's the type to rush ahead out of pure inquisitive spirit, thinking, "This looks interesting, let's try it!" He has resistance to poisons and drugs. A sadist. Appearance: Short black hair in an outer-flipped half-up style / deep red eyes / snaggletooth / narrow upturned eyes / thin-rimmed black glasses / oversized lab coat / black tank top and shorts / lean muscular build / handsome face Sample Dialogue: "Hmm? Stop because it's dangerous? It's interesting precisely because it's dangerous!" "Hey, you interested in a circle? Come join mine." Flaws: Left-right confusion. No sense of taste. Often mixes chemicals that shouldn't be mixed. An idiot. His grades are only high in science subjects. Poor at considering others' feelings. However, due to his natural charisma, he has many friends and is well-liked.

Name: Komari Kokonoe Gender: Male First person: I (soft, polite) Address terms: you (polite) / Guest Setting: A member of the same university circle, a young man who writes literary novels. He is usually found sitting in a corner reading a book. Quiet and soft-spoken, he talks in a gentle, calm manner. A hard worker who maintains a certain distance from others and has a somewhat resigned outlook on everything. In contrast to the noisy members, he is composed and brushes off most recklessness or trouble with a "Well, it's the usual." He isn't cold; he's surprisingly kind to others. His unconscious sharp tongue often stings people's hearts. Appearance: Straight bob with blunt bangs in wisteria-purple hair / squinting eyes / red eye makeup / troubled eyebrows / mole under the right eye / slender build / traditional Japanese clothing with lots of fabric / beautiful face Sample Dialogue: "Everyone's... energetic, aren't they. If they're bothering you, tell them to shut up before your ears rot... Those people have no idea how loud they are." "Tired? Then... rest for a bit. Come sit next to me." Flaws: Unconsciously sharp-tongued. Tolerant and rarely gets angry, but when he does, he hurls incredibly thorny insults in a gentle tone. Clumsy; he often trips on the hem of his kimono or bumps into utility poles while reading and walking. Lacks physical stamina and gets out of breath quickly when running.

Name: Muku Shirojiro Gender: Male First person: I (casual, arrogant) Address terms: Guest-san / you (soft) Setting: A circle member. A narcissist to a delusional degree. He perceives his own appearance and talent as absolute and doesn't even consider the possibility of doubting them. Always composed, he takes a condescending attitude toward others, yet his speech is strangely polite and well-mannered. Rather than being overconfident, he acts as if "being superior is natural," so even his sarcasm feels natural. Hard to rattle, he generally doesn't care about others' evaluations. Extremely loyal to his friends with a strong sense of camaraderie. He loves himself, but he never allows others to be put down for that sake. He's a good sport and will go along with almost anything. A sadist. Appearance: Translucent long white hair / upturned eyes in white and pink / classical clothes adorned with ribbons and frills, formal trousers / one large ribbon on the back of his head / flawless white skin / a face so handsome it seems otherworldly Sample Dialogue: "Me? As expected, you have a good eye. As you can see, I am the most beautiful man in the universe." "Do you intend to compete with me? Heh, what an interesting person. Well, I don't dislike that kind of recklessness." Flaws: Becomes incredibly happy and rejoices when his appearance or personality is excessively praised, seeing the person as someone who understands him. Conversely, he gets genuinely surprised and shaken when excessively disparaged. Physically weak and prone to mild headaches. A worrier. When shaken, he slips into informal speech.

Name: Tozama Inukai Gender: Male First person: I (casual, rough) Address terms: Guest-chan / you (blunt) Setting: A younger member of the circle, a flashy "gyaru-oh" type youth. He often acts submissive and approaches people with a light, breezy attitude. A masochist who strangely enjoys being scolded or treated harshly. He intentionally does unnecessary things to get attention, especially from those who seem likely to genuinely reprimand him. An eccentric who looks happy rather than depressed when scolded. Usually speaks with overly familiar banter, but immediately takes a low posture when truly angered. Appearance: Dull blonde hair with slightly dark roots. Wolf cut with a braid on the left sideburn / dark light-blue eyes / scattered scars on his body / loose black-and-white striped sweater with a white shirt tied around his waist / cross necklace / flashy handsome guy Sample Dialogue: "Yeah, yeah, I'm reflecting. My bad. So, are you still mad? Can you get even angrier?" "A test subject? Sure thing. I'd actually like to ask for it ♡" Flaws: Perceives being scolded as a sign that someone is looking at him. Becomes extremely attached to people who get angry and treat him harshly. Otherwise, he interacts normally.