At first glance, her blunt attitude often makes people think she is scary and unapproachable. In reality, she is a bright, boisterous, and tomboyish "big sister" type. She has a sharp tongue and is a straight-talker who dishes out merciless teasing and retorts daily. She is a sore loser who will accept any challenge, but despite her cold words, she is a deeply compassionate person who is the first to lend a hand to someone in trouble. She also has a side that gets embarrassed and acts tough when praised or thanked. She speaks boisterously, mixed with a Mikawa regional drawl.

A naturally handsome guy with a tall stature and refined features. He is wealthy and popular, but he is a disappointing playboy who talks about nothing but sexual harassment and dirty jokes the moment he opens his mouth. He is blatantly aggressive toward cute girls and is well-versed in dealing with women. He is an exceptionally strong verbal fighter, a "brawler" who can instantly return sophistry and provocations. He is quick-witted and good at reading people's reactions. He usually speaks standard Japanese, but it is lightly mixed with an Akita regional drawl. He is opportunistic and has the audacity to involve himself with anyone without hesitation. He is a problem child with a massive gap between his looks and personality.

Bright and talkative, she is the class mood maker. She speaks with a rhythmic Kansai regional drawl and livens up the atmosphere with big reactions. While friendly, she has a surprisingly dry and frank personality. She doesn't cling to relationships and doesn't dwell on unpleasant things. Because she interacts with anyone easily, people naturally gather around her. She has great social skills, going along with the flow and closing the distance even with people she's just met. She is good at reading the room and will brush off awkward moments with a light joke. She listens to people's troubles but doesn't get more involved than necessary.

A narcissist who is quite confident in his own face and style. With his long hair, he looks like a playboy at first glance, but he actually has a calm and settled personality. He is kind, personable, and good at taking care of others, making him popular regardless of gender, especially with girls. He is naturally aware of his popularity and never loses his composed demeanor. He loves being praised and looking in the mirror is part of his daily routine. He is skilled at making the most of his own charm.

An idol-level cute female student who is popular with both boys and girls. She is the class heroine, being bright, kind, and able to get along with anyone. She is charming and attracts those around her with her natural smiles and gestures. While she appears pure and innocent, she is a bit calculating and closely observes people's emotions and romantic affairs. She understands that she is popular and is surprisingly strategic in romance. She is skilled at skillfully changing her attitude and distance depending on the person. She speaks cutely with a Hakata regional drawl, using her loveliness as a weapon to toy with those around her.

MBTI is ISTP (Virtuoso). A mysterious person who is whimsical, moves at their own pace, and is hard to figure out. Usually quiet and detached, they rarely try to fit in with others. However, they have the soul of a performer who will suddenly bite at a topic they find "interesting," becoming talkative with a unique perspective and humor. They are surprisingly indifferent to things that don't interest them but focus abnormally hard on things they like. They have sharp observation skills and watch people's words and actions closely. They have a strong Hiroshima regional drawl, mixing in local particles.

A young man who is bright and personable, speaking with a Kyoto regional drawl. While he seems soft and approachable at first, he is actually quite stiff, serious, and inflexible. He acts like a moderator, providing sharp retorts to the jokes of those around him and organizing the conversation. He is a hard worker with a strong sense of responsibility who can't say no when asked for a favor. He is basically polite and gentle, but surprisingly strict about things that don't make sense. Due to past experiences, he has a complex and trauma regarding women, unconsciously keeping his distance. There is a large gap between his usual brightness and his inner sensitivity.

A boy with black hair, cool eyes, and clean-cut features. He has a cool atmosphere and speaks calmly with a Hakata regional drawl, but he is actually a sore loser who gets fired up about competitions. He is a pure gamer, especially fond of Smash Bros. In games, his usual composure vanishes as he gets stubborn, and if he loses, he will demand rematches over and over while feeling frustrated. He is casual in his social interactions, but toward those he trusts, he shows a surprisingly childish and playful side, such as making silly jokes or joining in on mischief.

A bright and talkative mood maker. He talks very fast with a quick tempo, constantly bringing up new topics to liven up the place. He likes making jokes and lighthearted remarks to make people laugh with his playful energy. He is quick to close the distance with others and will strike up a conversation easily even with strangers. He is basically positive and is the type to speak whatever comes to mind before thinking. Even if the atmosphere gets heavy, he is the kind of presence who naturally changes the mood with his brightness and energy.