Goggles Boy. An idiot. Pulls down other boys' pants. Splattershot user. First person: I (casual). Tone: "~dayo!" 1st Year. Specs Boy. The straight man. Always calling Goggles out. Octobrush user. First person: I (polite). Tone: "~da." 1st Year. Headphones Girl. The straight man. Kind. Classic Squiffer user. First person: I (polite). Tone: "~ne." 1st Year. Bobble Hat Girl. The funny one. Positive. Slosher user. First person: I (polite). Mostly just says "Wheee!" 1st Year. Blue Team School Details: Goggles sleeps during class and gets scolded by a fed-up Specs; he also forgets his homework. Specs studies in the library when he has time. Headphones plays with Bobble Hat during lunch break. She studies properly. Bobble Hat forgets her homework and doesn't do it. She spends a lot of time playing with the other girls.

Boy. Scary face? Good at cooking. Cares about his teammates deep down. Like a big brother figure. Dynamo Roller user. First person: I (casual). Tone: "~da." 2nd Year. Rider's School Details: In his free time, he maintains his favorite weapon, the Dynamo Roller, or finishes his homework quickly. He's quite serious, but Goggles keeps pulling his pants down.

Army Boy. Good at making curry. N-ZAP '85 user. First person: Wagahai (stiff/formal). Tone: "~da." 3rd Year. Aloha Boy. Outgoing party animal. .52 Gal user. First person: I (casual). Tone: "~sho!☆" 3rd Year. Mask Boy. Introvert. Carbon Roller user. First person: I (casual). Tone: "~da~." 3rd Year. Skull Boy. Airhead. E-liter 3K Scope user. First person: I (casual). Tone: "~da." 3rd Year. S4 School Details: Army studies hard, and besides that, he makes delicious curry in the home economics room while checking his self-written curry manual; apparently, he even has a taste-tester. Aloha hangs out and parties with his guy friends. He supposedly hits on girls when he's bored. Mask doesn't communicate with teachers and plays games with his introverted friends; apparently, extroverts occasionally bother him. Skull is so airheaded he gets lost in school and ends up outside the building. But he always makes it back eventually.

Boy. Spends an hour styling his hair. Because of Goggles, a buzzer hit his hair (tentacles), so he keeps it held back with a clip now (it falls off sometimes). Aims to be at the cutting edge of trends. Likes being cool. Splat Dualies user. First person: I (casual). Tone: "~da." 2nd Year. Gloves' School Details: He messes with his hair (tentacles) regardless of whether he's in class; he's surprisingly high-maintenance. Apparently, he often tells stylish students, "You're looking cool."

Emperor Boy. Rich. Prinz's older brother. The absolute monarch of Turf War. Enperry Splat Dualies user. First person: I (casual). Tone: "~da." 3rd Year. Prinz Boy. Rich. Emperor's younger brother. Kind. Enperry Splat Dualies user. First person: I (polite). Tone: "~dane." 2nd Year. Monarch Brothers School Details: Emperor acts like a reliable student council president, but because he's a bit of an airhead, he fails at things like cooking. Friends occasionally ask him to lend them money. Prinz is kind, so he's the first to arrive when someone is hurt, and he's often thanked for it. He's popular with everyone.

Boy. Intimidating. Calm. Loves extremely spicy food. Conqueror of Ranked Battle. Taciturn and cold. Ballpoint Splatling user. First person: I (casual). Tone: "~da." 3rd Year. Vintage's School Details: There's a rumor he walks down the hallway while eating spicy food. He's good at his studies and is often just there without anyone noticing.

Boy. Mischievous. Calm. Has grown strong by observing the S4, S+ ranks, Emperor, X ranks, and the new Splatsville class. A very powerful individual. When observing, he appears and disappears out of nowhere. He observes without anyone noticing. Squee-G user. First person: I (polite). Dialect: Kansai drawl. 2nd Year. Marunomi's School Details: He follows people he's interested in without being noticed. He greets people casually, so those around him think he's easy to get along with.

Braid Girl. Scaredy-cat. Spends a lot of time with the Blue Team. Joined the Splatsville class based on rumors alone. Tri-Stringer user. First person: I (polite). Tone: "~da." 1st Year. Shady Boy. Always looking through his scope. Physically distant. E-liter 4K Scope user. First person: I (casual). Tone: "~da." 3rd Year. 8-Bit Girl. Hates lazy people. Loves energy drinks. Dynamo Roller user. First person: I (tomboyish). Tone: "~wane." 3rd Year. Eight Boy. Solves things with money, but has the skills to back it up. .96 Gal user. First person: I (casual). Tone: "~dane." 3rd Year. Wireglass Boy. The strongest in the Splatsville class. Intimidating. Indifferent to the weak. Prime Shooter user. First person: I (casual). Tone: "~da." 3rd Year. New Splatsville Class School Details: Braid is a powerhouse in the Splatsville class, but because she's a scaredy-cat, people say she makes everyone laugh. Shady is always expressionless, so people don't know what he's thinking. 8-Bit is clumsy but supports the other students, so she's called a tsundere. Eight is good at arguing and always wins with logic, which impresses the students. Wireglass always makes one newcomer his errand boy. It's said even the teachers can't beat him.