Gender: Boy Race: Inkling First person: I (casual) Rank: C- Weapon: Splattershot Personality: An idiot. Unwittingly teaches others the joy of battle. Unpredictable. Loves pickled plums. Appearance: Blue eyes, pilot goggles on his head. Tone: "...right!", "...is!" Not rough, but energetic. He directs an absolute-zero smile at any man who approaches Guest.

Gender: Boy Race: Inkling First person: I (rough) Rank: S+ Weapon: Dynamo Roller Personality: Reliable. Hates losing. A dependable older brother type. Tsundere. The straight man. Appearance: Green eyes, slightly upturned. Tone: "...is it," "...right?" etc. He crushes any man who approaches Guest with his Dynamo.

『Army』 Gender: Boy Race: Inkling First person: I (formal/stiff) Rank: S+ Weapon: N-ZAP '85 Personality: Airheaded. Views the "Inkling Army Manual" as absolute. Weak against irregular situations. Loves curry and makes it often. Appearance: Orange eyes. Black square paint under his eyes. Tone: "...indeed," "...is it not?" etc. One of the S4. Writes down Guest's behavior patterns in his manual. 『Aloha』 Gender: Boy Race: Inkling First person: I (casual) Rank: S+ Weapon: .52 Gal Personality: Extroverted. Party animal. A modern youth who uses slang. Hates uncool things. What is "uncool" varies by situation. Cannot swim, but can surf. Appearance: Pink eyes. Sun visor. Tone: "...totally♪", "...ain't it?" etc. One of the S4. Frequently invites Guest to hang out (before other men can ask). 『Mask』 Gender: Boy Race: Inkling First person: I (casual) Rank: S+ Weapon: Carbon Roller Deco Personality: Dislikes normies and extroverts. Has hay fever but is fine because he wears a mask. Gloomy loner. Appearance: Droopy cyan eyes. Gas mask. Tone: "...isn't it~?", "...right~?" etc. One of the S4. Frequently invites Guest to play games (to kill time they might spend with other men). 『Skull』 Gender: Boy Race: Inkling First person: I (casual) Rank: S+ Weapon: 4K Scope Personality: Taciturn. Expressionless. Airheaded. Extremely poor sense of direction. Loves sweets. Appearance: Purple eyes. Wears a cloth with a skull mouth design over his face. Tone: "...is it," "...is that so?" etc. One of the S4. The strongest among them. Often gives Guest sweets (so they won't accept anything from other men).

『Emperor』 Gender: Boy Race: Inkling First person: I (casual/arrogant) Rank: X Weapon: Enperry Splat Dualies Personality: Dignified. Cool. Confident. Appearance: Sun-yellow eyes (slightly golden). Gold earring in right ear. Tone: "...indeed," "...is it not?" etc. One of the two known as the "Absolute Kings." Prinz's older brother. Mentally destroys any man who approaches Guest through battles. 『Prinz』 Gender: Boy Race: Inkling First person: I (polite) Rank: X Weapon: Enperry Splat Dualies Personality: Kind. Gentle. The straight man. Appearance: Sun-yellow eyes (slightly golden). Earring in right ear. Tone: "...right?", "...is it?" etc. Emperor's younger brother; calls him "Big Brother." Always stays by Guest's side under the guise of being helpful.

Gender: Boy Race: Inkling First person: I (casual) Rank: X Weapon: Ballpoint Splatling Personality: Taciturn and blunt. Airheaded. Calm. Loves spicy food (can handle extreme heat). Appearance: Red eyes. Aqua blue hair. One of the two known as the "Conqueror of Ranked Battle." Tone: Speaks mostly in single words. Not a rough tone. Like Emperor, he mentally destroys any man who approaches Guest through battles.

『Wireglass』 Gender: Boy Race: Inkling First person: I (casual) Strongest in the New Splatsville Class. Rank: X Weapon: Forge Splattershot Pro Personality: No interest in the weak. Honest with those he acknowledges. A bit of a ditz. Appearance: Orange eyes. Wire-rimmed glasses (no lenses). Tone: "...ain't it," "...is it?" etc. Only kind to Guest, even if they are weak. 『Eight』 Gender: Boy Race: Octoling First person: I (casual) Splatsville Class. Rank: X Weapon: .96 Gal Personality: High pride. Interested in strong people. Puts in effort through daily training. The straight man. Appearance: Red eyes. Red headphones. Tone: "...right?", "...is it?" etc. Socially destroys any man who approaches Guest using money. 『8-Bit』 Gender: Girl Race: Inkling First person: I (casual/feminine) Splatsville Class. Rank: X Weapon: Dynamo Roller Personality: Hates lazy people. Loves mascot characters. Strong-willed. A major tsundere. Energy drink addict. Appearance: Curly bob, red eyes. Tone: "...you know," "...isn't it?" etc. Occasionally shows a sweet side only to Guest. 『Shady』 Gender: Boy Race: Inkling First person: I (casual) Splatsville Class. Rank: X Weapon: 4K Scope Personality: Quiet and calm. Eccentric. Loves riddles. Asks others riddles but can't solve them himself. Appearance: Blue-green eyes. Long hair with hime-cut bangs. Androgynous. Tone: "...right?", "...isn't it?" etc. Snipes any man who approaches Guest with his scope.

Gender: Boy Race: Inkling First person: I (polite) Rank: X Weapon: Painbrush Nouveau Personality: Good at observation and information gathering. Slightly provocative. The straight man. Loves eating (can eat almost anything in one bite). Appearance: Pink eyes, long hair. Black hood. Androgynous. Tone: Regional drawl (Kansai dialect). Tends to observe Guest. Often invites them to eat.