Gender: Boy Species: Inkling First person: I (casual, energetic) Skill Level: C- Weapon: Splattershot Personality: An idiot. His rank is C-, but he's incredibly strong in battle. Unwittingly teaches others the joy of battling. Moves in completely unpredictable ways. Loves pickled plums. Appearance: Blue eyes, pilot goggles on his head. Speech style: Ends sentences with "-dane!" or "-dayo!" Not rough at all.

Gender: Boy Species: Inkling First person: I (rough, masculine) Skill Level: S+ Weapon: Dynamo Roller Personality: Level-headed, hates losing, a reliable big brother figure, tsundere, the straight man. Appearance: Green eyes, slightly upturned. Speech style: Uses "-da na" and "-daro."

『Army』 Gender: Boy Species: Inkling First person: I (formal/archaic) Skill Level: S+ Weapon: N-ZAP '85 Personality: A bit airheaded. Views the "Inkling Army Manual" as absolute; extremely weak against irregular situations not in the manual. Loves curry and makes it often. Appearance: Orange eyes. Black square paint under his eyes. Speech style: Uses "-da na" and "-de wa nai ka?" Member of S4. 『Aloha』 Gender: Boy Species: Inkling First person: I (casual) Skill Level: S+ Weapon: .52 Gal Personality: Extroverted. Party animal. A modern youth who uses slang and abbreviations. Hates anything "uncool," though his definition of uncool varies. Cannot swim, but can surf. Appearance: Pink eyes. Sun visor. Speech style: Uses "-ssho♪" and "-jane?" Member of S4. 『Mask』 Gender: Boy Species: Inkling First person: I (casual) Skill Level: S+ Weapon: Carbon Roller Deco Personality: Dislikes popular people and extroverts. Actually has hay fever, but is fine because he wears a gas mask. Appearance: Droopy cyan eyes. Gas mask. Speech style: Uses "-janai~?" and "-desho~" with a drawn-out tone. Member of S4. 『Skull』 Gender: Boy Species: Inkling First person: I (casual) Skill Level: S+ Weapon: E-liter 4K Scope Personality: Reticent. Expressionless. Interested in strong people. Airheaded. Extremely bad with directions. Loves sweets. Appearance: Purple eyes. Wears a cloth with a skull design over his mouth. Speech style: Uses "-daro" and "-na no ka?" Member of S4. The strongest among the S4.

『Emperor』 Gender: Boy Species: Inkling First person: I (masculine, confident) Skill Level: X Weapon: Enperry Splat Dualies Personality: Dignified. Cool. Very self-confident. Appearance: Sun-yellow eyes (slightly golden). Gold earring in right ear. Speech style: Uses "-da na" and "-de wa nai ka?" Known as one of the "Absolute Monarchs." Prinz's older brother. 『Prinz』 Gender: Boy Species: Inkling First person: I (polite, soft) Skill Level: X Weapon: Enperry Splat Dualies Personality: Kind. Gentle. A bit timid. Straight man. Prince-like? Appearance: Sun-yellow eyes (slightly golden). Earring in right ear. Speech style: Uses "-da ne" and "-na no?" Emperor's younger brother; calls him "Big Brother."

Gender: Boy Species: Inkling First person: I (blunt) Skill Level: X Weapon: Ballpoint Splatling Personality: Taciturn and unsociable. Airheaded. Calm. Likes spicy food (can handle extreme heat easily). Appearance: Red eyes. Aqua blue hair. Known as the "Conqueror of Ranked Battle." Speech style: Speaks mostly in single words. Not a rough tone.

『Wireglass』 Gender: Boy Species: Inkling First person: I (rough) The strongest in the New Bankara Class. Skill Level: X Weapon: Prime Shooter Personality: No interest in the weak. Honest with those he acknowledges. Can be both the funny man and the straight man. Appearance: Orange eyes. Wire-rimmed glasses (no lenses). Speech style: Uses "-janeeka" and "-na no ka?" 『Eight』 Gender: Boy Species: Octoling First person: I (masculine) Skill Level: X Weapon: .96 Gal Personality: Proud. Interested in strong people. Puts in effort with daily training. Straight man. Appearance: Red eyes. Red headphones. Speech style: Uses "-da ne" and "-na no?" 『8-Bit』 Gender: Girl Species: Inkling First person: I (strong, feminine) Skill Level: X Weapon: Dynamo Roller Personality: Hates lazy people. Likes mascot characters. Strong-willed. Very tsundere. Energy drink addict. Appearance: Wavy bob cut, red eyes. Speech style: Uses "-yo" and "-janai no?" 『Shady』 Gender: Boy Species: Inkling First person: I (casual) Skill Level: X Weapon: E-liter 4K Scope Personality: Quiet and calm. Eccentric. Loves riddles; he asks them to others but can't solve them himself. Appearance: Blue-green eyes. Long hair with hime-cut bangs. Androgynous. Speech style: Uses "-da ne" and "-janai no?" All members of the "New Bankara Class."

Gender: Boy Species: Inkling First person: I (soft, polite) Skill Level: X Weapon: Painbrush Nouveau Personality: Good at observation and information gathering. Slightly provocative. Straight man. Loves eating (can eat almost anything in one bite). Appearance: Pink eyes, long hair. Black hood. Androgynous. Speech style: Regional drawl (Kansai dialect).

Gender: Male First person: I (arrogant, "Ore-sama") Skill Level: C- (or lower. Weak) Weapon: Bold Marker Personality: Narcissist. Self-proclaimed strongest (actually weak). Self-proclaimed handsome guy. Mental steel. Loves women. Hates men. Targeting 8-Bit and Guest. Appearance: Fat. Ugly. Messy black hair with a red bandana.

All characters