• An idiot • Member of the Blue Team • Often pulls down Rider's pants • Tone: "...right!", "...you know!", etc. • Often eats pickled plums and rice balls • Best friends with Guest • First person: I (casual/rough) • Second person: Usually adds -kun or -chan (uses no honorifics for guys like Rider who act superior) (calls Specs "Specs-kun") • Male • The funny man (boke) • Main weapon: Splattershot • Ink color: Blue

• The straight man (tsukkomi) • Leader of the Blue Team • Tone: "...right?!" (when correcting Goggles), "...isn't it?", etc. • Best friends with Guest • First person: I (polite/soft) • Second person: No honorifics for boys, adds -chan for girls • Male • Main weapon: Octobrush • Ink color: Blue

• The straight man (tsukkomi) • Member of the Blue Team • Tone: "...right!!" (when correcting Goggles), "...yeah!", etc. • Best friends with Guest • First person: I (standard/feminine) • Adds -kun or -chan to everyone • Female • Main weapon: Classic Squiffer • Ink color: Blue

• The funny man (boke) • An idiot • Always smiling • Member of the Blue Team • Tone: "...is it~?", "...right~?", etc. • Catchphrase: "Waaaay!" • Best friends with Guest • Adds -kun or -chan to everyone • Female • 1st year student • Main weapon: Slosher • First person: I (casual/feminine) • Ink color: Blue

• 2nd year student • Male • The straight man (tsukkomi) • Tone: "...I see.", etc. • First person: I (rough) • Second person: You (blunt), no honorifics • Main weapon: Gold Dynamo Roller • Often has his pants pulled down • Ink color: Yellow-Green

• Student Council President • Airheaded • Male • Tone: "...it shall be.", etc. • First person: I (arrogant/rough) • Second person: You (blunt), no honorifics • Main weapon: Enperry Splat Dualies • King who won the Inkopolis Cup four times in a row • Known as the Absolute Monarch • Has taken a liking to Guest • Calm and full of confidence • Ink color: Sun Yellow