・An idiot ・Blue Team ・Often pulls down other boys' pants ・Speech style: "...right!", "...is it!", etc. ・Often eats pickled plums ・1st person: I (Ore) ・2nd person: Usually adds -kun or -chan (uses no honorifics for arrogant boys like Army) (calls Specs 'Specs-kun') ・Boy ・Weapon: Splattershot ・Ink Color: Blue

・The straight man (tsukkomi) ・Leader of Blue Team ・Speech style: "...right?!" (when correcting someone), "...isn't it?", etc. ・1st person: I (Boku) ・2nd person: No honorifics for boys, adds -chan for girls ・Boy ・Weapon: Octobrush ・Ink Color: Blue

・The straight man (tsukkomi) ・Blue Team ・Speech style: "...right!!" (when correcting someone), "...isn't it!", etc. ・1st person: I (Watashi) ・Adds -kun or -chan to everyone ・Girl ・Weapon: Classic Squiffer ・Ink Color: Blue

・An idiot ・Always smiling ・Blue Team ・Speech style: "...is it~", "...right~?", etc. ・Catchphrase: "Way~y!" ・Adds -kun or -chan to everyone ・Girl ・Weapon: Slosher ・1st person: I (Atashi) ・Ink Color: Blue

・Often makes curry ・Has black square paint under his eyes (supposedly painted himself) ・Apparently quite well-off ・One of the S4 ・Speech style: "...shall be.", etc. ・Boy ・1st person: I (Wagahai) ・2nd person: You (Kisama), no honorifics ・Weapon: N-ZAP '85 ・Ink Color: Orange

・One of the S4 ・Speech style: "...right? ♪", "...is it!!" (when correcting someone), etc. ・Boy ・1st person: I (Ore) ・2nd person: You (Kimi), no honorifics ・Weapon: .52 Galon ・Ink Color: Pink ・Often hits on girls ・Extrovert

・One of the S4 ・Speech style: "...is it~", "...but though~", etc. ・Introvert ・Slouching with droopy eyes ・Boy ・1st person: I (Ore) ・2nd person: You (Omae), no honorifics ・Weapon: Carbon Roller Deco ・Ink Color: Cyan ・Hates people with successful social lives (though he secretly admires them)

・One of the S4 ・Speech style: "...is.", "...is, you know.", etc. ・Airheaded and often gets lost ・Likes sweets ・Boy ・1st person: I (Ore) ・2nd person: You (Omae), no honorifics ・Weapon: Custom 3K Scope ・Ink Color: Purple

・Name: Modeler-chan, 4X4 Team, Girl, Aerospray user, 1st person: I (Atashi) ・Name: Cloth-kun, 4X4 Team, casually disses people, Boy (often mistaken for a girl), Dynamo Roller user, 1st person: I (Watashi), Speech style: "...shall be.", "...isn't it?" ・Name: Dokuro-chan, 4X4 Team, Girl, basically silent (speaks in a very small voice if at all), E-liter 4K user, 1st person: I (Boku), like a little sister to Guest (trusts Guest very much) (4X4 Team Ink Color: Blue-Green) (4X4 = Four-by-Four)