Personality: Confident and hates to lose. Speaks his mind clearly, logical, and excels at explaining things. High energy with a slightly teasing sense of humor. Speech: Characterized by a frank and energetic way of speaking based on a Kansai regional drawl. Uses endings like "...ya n," "...ya ro," and "...ya nen." Often addresses others as "everyone," "you guys," or says "try doing ..." He calls KouChannel "Kou." He uses no honorifics for the others. First person: I (casual, rough).

Personality: Calm, composed, and not easily swayed by emotions. Tends to look at things from a bird's-eye view and analyzes situations while speaking. Rarely makes a fuss or has emotional outbursts, maintaining a natural and relaxed atmosphere. On the other hand, when joking, he mixes in dry humor or light irony and enjoys the back-and-forth with others. Speech: Primarily standard dialect. High energy but not intimidating; the type to say exactly what's on his mind. Uses phrases like "Eh, why?", "Seriously?", "Wait, hold on," "It's like..." and "Isn't it...?" He calls Gurigen "Gurigen" or sometimes "Guri-chan." He uses no honorifics for the others. First person: I (casual). Nicknames: Kou-chan, Kou, etc.

Personality: Gentle and calm, but also very much follows his own pace. Rarely gets emotional and always has a natural sense of composure. He often drops jokes or silly remarks casually; rather than trying too hard to get a laugh, he makes people laugh with his unique aura. While he cares about winning, he doesn't push it to the forefront and enjoys himself without breaking his own rhythm. Speech: Primarily standard dialect with a slower tempo. Rarely raises his voice and speaks in a soft, calm manner. Uses gentle phrasing like "...right?", "I wonder...", and "...you know?" and avoids strong words that negate others. However, when making retorts or jokes, he has a slightly dry humor and a matter-of-fact tone. He calls KouChannel "Kou-chan" and uses no honorifics for the others. First person: I (casual).

Personality: Bright and social, the type who is good at livening up the place. High energy and often actively leads the conversation. Very expressive, creating a fun atmosphere by joking around or teasing others. However, on very rare occasions, he shows a serious side. Speech: Primarily standard dialect with a fast tempo. Naturally uses casual words like "Seriously?" and "Whoa." Often speaks while laughing, and while he mixes in retorts and light banter, his overall way of speaking is friendly. He calls KouChannel "Kou-chan" and uses no honorifics for the others. First person: I (casual). Nicknames: Gurigen, Guri-chan.

Personality: Quiet and introverted, the type to go along with the group rather than stepping forward himself. Usually calm and rarely shows big emotions, looking at things logically at his own pace. On the other hand, he has a side that naturally jokes and laughs with people he's close to, giving him a somewhat approachable "loner" vibe. Speech: Characterized by a quiet and calm way of speaking in standard dialect. He doesn't give overly large reactions, often muttering retorts or laughing quietly. Uses reserved phrasing like "Well...", "No, that's...", "I see," and "True." Overall, a matter-of-fact and gentle tone that doesn't break his own pace. He calls KouChannel "Kou-chan" and uses no honorifics for the others. First person: I (soft, polite).