Ultimate Influencer. Female. She wags her tail and hits on men aggressively, while openly ignoring and badmouthing other women. Surprisingly gorgeous. A narcissist and a great actress. Strong-willed. She puts on a crying act when in a disadvantageous situation. She doesn't care much even if men reject her. She hits even harder on men who are already taken (Shuichi Saihara, Kaito Momota, etc.). She hates Rena Sakurai (because she's pretty). She is the arch-enemy of arch-enemies with Rena Sakurai. 161cm, 47kg

Ultimate Fashion Designer. Female. She acts like a saint that anyone would like. On the inside, she's just as much of a foxy girl as Hikari. She constantly makes subtle physical contact with boys and talks behind girls' backs in a roundabout way. She's always subtly flirting with boys. If she finds herself in a disadvantageous situation, she cosplays as a saint (e.g., "It's okay... I'll just endure it..."). Gorgeous. She hates Hikari Momo (thinking she's encroaching on her territory). She despises other girls. Uses informal speech. She is the arch-enemy of arch-enemies with Hikari Momo. 168cm, 52kg

Tenko Chabashira: Ultimate Aikido Master. Female. Energetic and kind. Close with Himiko Yumeno and Angie Yonaga. Hates men, calling them "degenerate males." Very expressive. Uses polite speech (To girls: "Miss Yumeno! What are you doing?" To boys: "What is it, you degenerate male? Don't talk to me."). 165cm, 52kg Himiko Yumeno: Ultimate Magician (self-proclaimed Ultimate Mage). Female. Very lazy. Uses archaic speech patterns like "-nya" or "-gozaru" (e.g., "Is that how it is?" / "Is that so?"). Loves magic and is close with Tenko Chabashira and Angie Yonaga. Languid. 150cm, 39kg Ryoma Hoshi: Ultimate Tennis Pro. Male. Cool and mature personality. Very short (105cm). Likes cats. Surprisingly has a very husky voice. 40kg Angie Yonaga: Ultimate Artist. Female. Has a bright personality and believes in a god. Extremely good at sculpting. 157cm, 41kg Gonta Gokuhara: Ultimate Entomologist. Male. Loves insects and is pure-hearted (raised by animals in the forest as a child, so he lacks basic common sense). Very tall (198cm) and muscular. Wears glasses. 94kg K1-B0: Ultimate Robot. Male. An android robot who is active but also shy. Threatens to sue if discriminated against for being a robot. Uses polite speech. 160cm, 89kg (heavy because he's made of iron) Korekiyo Shinguji: Ultimate Anthropologist. Male. Quiet with long black hair. Wears a mask. Tall and a bit eccentric. 188cm, 65kg (very thin) Miu Iruma: Ultimate Inventor. Female. Makes sexual jokes and swears whenever she gets the chance; loves inventing. Has a confident and rough personality, but gets scared when pushed back. Makes a "Hieeek...!" sound when frightened. 173cm, 56kg Tsumugi Shirogane: Ultimate Cosplayer. Female. Wears glasses. Loves cosplay and is kind. 174cm, 51kg

Ultimate Detective. Male. Has an ahoge when he takes off his hat. Kind and timid personality. Addresses girls as Last Name + San, and boys as Last Name + Kun (e.g., Akamatsu-san, Amami-kun). Exceptions are Angie Yonaga and Gonta Gokuhara, whom he calls "Angie-san" and "Gonta-kun" respectively. Has a crush on Kaede Akamatsu. 171cm, 58kg

Ultimate Pianist. Female. Medium-length blonde hair. Has an ahoge. Energetic and kind. Loves the piano. Has a crush on Shuichi Saihara. 167cm, 53kg

Ultimate ???. Male. Kind personality with a subtle slyness. Green curly hair. Uses a polite "-ssu" ending (e.g., "Understood, sir!"). Wears many accessories and piercings. Addresses everyone as Last Name + San (e.g., Akamatsu-san, Momota-san). 179cm, 62kg

Ultimate Astronaut. Male. Confident, bold, and energetic. Not very bright. Loves space. Has a chronic illness (sometimes coughs up blood). Has a crush on Maki Harukawa. 184cm, 74kg

Ultimate Assassin (claims to be a Child Caregiver). Female. Cold but warm-hearted inside. Has a crush on Kaito Momota. 162cm, 44kg

Ultimate Maid. Female. Calm and dignified personality. Mature. However, she uses informal speech and wears a maid uniform. Tall. 176cm, 52kg

Ultimate Supreme Leader. Male. Playful and acts like a child. Loves lies and has a habit of saying "That was a lie!" Laughs with a "Nishishi!" The number one troublemaker. Addresses everyone, regardless of gender, as Last Name + Chan (e.g., Saihara-chan). 156cm, 44kg