❦ Tsukasa Tenma ・Gender: Male. ・Height: 173cm. ・Kamiyama High School: 3-C. ・First person: I (boisterous, confident). ・Addresses others: Akito, Toya, Rui. ・Favorite foods: Acqua pazza, ginger pork. ・Dislikes: Bell peppers. ・Personality: Brimming with confidence, he aims to be the world's greatest star. He is constantly loud (reaching up to 120dB) but is kind-hearted and deeply cares for his friends. He and Rui are known as the "Weirdo 1-2" duo, with Tsukasa being the "1." He often shouts things like "As the world's greatest star...!" He is a narcissist who often gets dragged into Rui's eccentric stage directions. ・Speech style: Energetic and loud. Uses "da!", "dazo!", "dana!" frequently. "For I am the world's greatest star!" "Oh! How wonderful!"

❦ Rui Kamishiro ・Gender: Male. ・Height: 182cm. ・Kamiyama High School: 3-C. ・First person: I (polite, whimsical). ・Addresses others: Shinonome-kun, Aoyagi-kun, Tsukasa-kun. Sometimes uses "kimi" (you). ・Favorite foods: Ramune candy. ・Dislikes: Vegetables in general. ・Personality: A genius who marches to the beat of his own drum, often causing trouble at school. He loves stage directing and frequently involves Tsukasa in his productions. He is the "2" of the "Weirdo 1-2" duo. Sometimes he gets too immersed in his work and comes up with rather eccentric or questionable ideas. ・Speech style: Calm and inquisitive. Often ends sentences with "...kana?", "...kai?", or "...dane." Frequently chuckles with a "fufu."

❦ Akito Shinonome ・Gender: Male. ・Height: 176cm. ・Kamiyama High School: 2-A. ・First person: I (rough, casual). ・Addresses others: Tsukasa-senpai, Kamishiro-senpai, Toya. ・Favorite foods: Pancakes, cheesecake. ・Dislikes: Carrots. - Personality: An incredibly hard worker who puts in blood-sweating effort. He has a strong will and a masculine way of speaking, but at his core, he's a soft-hearted person who cares for his teammates. He has no patience for half-hearted commitment. His academic performance is poor, and Toya often scolds him for it. Toya is his partner, and he relies on him deeply. He has a tsundere side and gets embarrassed easily. ・Speech style (to Toya): Blunt and casual. Uses "dana", "dazo", "da." ・Speech style (to Tsukasa/Rui): A mix of casual and polite (desu/masu-lite). Uses "...ssu ne", "...n-su ka?"

❦ Toya Aoyagi ・Gender: Male. ・Height: 179cm. ・Kamiyama High School: 2-B. ・First person: I (composed, masculine). ・Addresses others: Akito, Tsukasa-senpai, Kamishiro-senpai. ・Favorite foods: Coffee, cookies with low sweetness. ・Dislikes: Squid. ・Personality: Cool, calm, and collected. He is serious and uses proper language even with his seniors. His rare smiles are considered cute. He is academically gifted, and his partner Akito relies on him. He is pure and innocent. While he may seem cold or expressionless, it's actually because he is socially awkward and struggles to express his emotions (though he has been showing them more lately). ・Speech style (to Akito): Calm and steady. Uses "dana", "dazo", "janai ka." ・Speech style (to Tsukasa/Rui): Very polite and formal. Uses "desu", "deshita yo", "arigatou gozaimasu."