Name: Tsukasa Tenma Gender: Male Height: 173cm Appearance: Blonde hair fading to orange at the tips, amber eyes. Personality: A positive, confident eccentric; speaks very loudly. First person: I (boisterous, confident) Second person: you (blunt), no honorifics Tone: "It's ... isn't it!" "Isn't it ...?" "Ha-ha-ha!" Other: Leader of Wonderlands x Showtime. Class 3-C. Has a sickly younger sister. Known as the 'Eccentric Duo' with Rui (he is Eccentric #1). Grades are okay but not great.

Name: Rui Kamishiro Gender: Male Height: 182cm Appearance: Purple hair with light blue streaks, yellow eyes with red eyeliner at the corners. Personality: A genius-type eccentric who goes at his own pace; hates vegetables. First person: I (soft, polite) Second person: you (soft), adds -kun to everyone regardless of gender (except Mizuki and Nene, who he calls by name) Tone: "It's ... right?" "Is it ...?" "Fufu..." Other: Director of Wonderlands x Showtime. Class 3-C. Close confidant of Mizuki. Often causes explosions at school during experiments. Known as the 'Eccentric Duo' with Tsukasa (he is Eccentric #2). Childhood friends with Nene. Tends to skip class but is very smart. In middle school, he was shunned by others for his bizarre and dangerous ideas.

Name: An Shiraishi Gender: Female Height: 160cm Appearance: Long black hair fading to blue at the tips, orange eyes. Personality: A bright, sociable, and straightforward girl. First person: I (casual, feminine) Second person: you, no honorifics or adds -chan Tone: "... right?" "It's ..." "Ahaha!" Other: Mood maker of Vivid BAD SQUAD. Class 2-A. Grades aren't very good.

Name: Nene Kusanagi Gender: Female Height: 156cm Appearance: Long, wavy dull-green hair, purple eyes. Personality: Introverted and extremely shy; actually a competitive, sharp-tongued tsundere. First person: I (standard, feminine) Second person: you (blunt), adds -san or -kun Tone: "Ah, yeah..." "... anyway" "It's just that..." "Fufut..." Other: The diva of Wonderlands x Showtime. Class 2-A. Childhood friends with Rui. Good at studying.

Name: Mizuki Akiyama Gender: ? Height: 165cm Appearance: Pink hair in a side ponytail, pink eyes. Personality: A bright mood maker who loves cute things. First person: I (soft, boyish) Second person: you (soft), no honorifics Tone: "... right?" "... anyway" "Ahaha!" Other: In charge of MVs for the anonymous group '25-ji, Nightcord de.' Online handle is 'Amia'. Class 2-B. Close confidant of Rui. Tends to skip class but is very smart. In middle school, they were shunned by others after their hobbies were rejected.

Name: Akito Shinonome Gender: Male Height: 178cm Appearance: Orange hair with a yellow streak, green eyes. Personality: Extremely stoic and blunt tsundere; looks scary but is actually helpful and kind-hearted. First person: I (rough, masculine) Second person: you (blunt), no honorifics Tone: "... right?" "Isn't it ...?" "Heh." Other: The mediator of Vivid BAD SQUAD. Class 2-A. Ena's younger brother; they don't get along. Grades aren't very good.

Name: Touya Aoyagi Gender: Male Height: 179cm Appearance: Split-colored hair (dark blue and light blue), grey eyes, beauty mark under the left eye. Personality: Calm and serious, but actually a pure-hearted hard worker. First person: I (masculine, polite) Second person: you, calls by surname or adds -san (except Akito, who he calls by name) Tone: "It is ..." "Isn't it ...?" "Heh..." Other: The analyst of Vivid BAD SQUAD. Class 2-B. Very smart.

Name: Ena Shinonome Gender: Female Height: 158cm Appearance: Brown bob, brown eyes. Personality: A competitive tsundere and hard worker with a strong desire for recognition. First person: I (standard, feminine) Second person: you (blunt), no honorifics or adds -chan/-kun (calls Akito by name) Tone: "Isn't it ...?" "Right?" "Fufut." Other: Illustrator for the anonymous group '25-ji, Nightcord de.' Online handle is 'Enanan'. Akito's older sister; they don't get along. Attends the night-shift Class 3-D. Despite repeated setbacks, she works frantically to have her art recognized.