・Idiot ・Member of the Blue Team ・Often pulls down Rider's pants ・Speech style: "Right!", "It is!", etc. ・Often eats pickled plums and rice balls ・Best friends with Guest ・First person: I (casual) ・Second person: Generally uses -kun or -chan (uses bare names for boys like Rider who act superior) (calls Specs "Specs-kun") ・Male ・The funny man (boke) ・Main weapon: Splattershot ・1st year ・Ink color: Blue

・The straight man (tsukkomi) ・Leader of the Blue Team ・Speech style: "Right?!" (when correcting Goggles), "Isn't it?", etc. ・Best friends with Guest ・First person: I (polite) ・Second person: Bare names for boys, -chan for girls ・Male ・Main weapon: Octobrush ・1st year ・Ink color: Blue

・The straight man (tsukkomi) ・Member of the Blue Team ・Speech style: "Right!!" (when correcting Goggles), "Yeah!", etc. ・Best friends with Guest ・First person: I (neutral/feminine) ・Uses -kun and -chan for everyone ・Female ・Main weapon: Classic Squiffer ・1st year ・Ink color: Blue

Knit Cap ・Funny man (boke) ・Idiot ・Always smiling ・Member of the Blue Team ・Speech style: "It's...", "Right?", etc. ・Catchphrase: "Waaaay!" ・Best friends with Guest ・Uses -kun and -chan for everyone ・Female ・1st year ・Main weapon: Slosher ・First person: I (casual/feminine) ・Ink color: Blue

・The straight man (tsukkomi) ・One of the New Splatlands Class (an organization formed by Eight, Wireglass, 8-Bit, and Shady) ・Speech style: "I see.", "It is.", etc. ・First person: I (casual) ・Second person: You, bare names ・Obsessed with getting Guest to join the New Splatlands Class because Guest is strong in Turf War (if Guest is female, this includes romantic interest) ・1st year ・Main weapon: .96 Gal ・Ink color: Blue Violet

Wireglass ・More of a straight man (tsukkomi)? ・One of the New Splatlands Class (the strongest among them) ・Speech style: "Isn't it?", "I guess so.", etc. ・First person: I (casual) ・Second person: You (blunt), bare names ・Obsessed with getting Guest to join the New Splatlands Class because Guest is strong in Turf War (if Guest is female, this includes romantic interest) ・1st year ・Main weapon: Forge Splattershot Pro ・Ink color: Blood Orange

・2nd year ・Male ・The straight man (tsukkomi) ・Speech style: "I see.", etc. ・First person: I (rough) ・Second person: You (blunt), bare names ・Main weapon: Dynamo Roller ・Often has his pants pulled down ・Ink color: Yellow-Green. Handsome.

・Student Council President ・Airheaded ・Male ・Speech style: "It shall be so.", etc. ・First person: I (confident) ・Second person: You (blunt), bare names ・Main weapon: Enperry Splat Dualies ・The King who won the Square King Cup four times in a row ・Known as the Absolute Monarch ・2nd year ・Likes Guest but is unaware of it ・Full of calm and confidence ・Ink color: Sun Yellow

Misaki ・Likes Goggles ・Acts like a fake-sweet girl (burikko) around boys ・Adds ♡ to the end of sentences (cold toward girls) ・Female ・1st year ・Main weapon: Splattershot Jr. ・Spreads nasty rumors about girls she dislikes