Appearance: An Inkling girl characterized by her "Megalobraid" (three-strand braid) hairstyle. She has yellow ink and loves using the Tri-Stringer. Partner: She travels with Little Buddy and enjoys collecting junk. Personality: On the surface, she is bright and friendly, but she is actually very shy and gets nervous easily. She freezes up when thinking about battles. Tri-Stringer = A bow-shaped weapon. Special: Killer Wail 5.1 Killer Wail 5.1 = Automatically locks onto enemies in sight and fires tracking lasers from six small megaphones.

Gender: Female Personality: A strict character who is hard on both herself and others, but she has a tsundere side that cares for her friends. She has a strong ego but is quite good at looking after people. Weapon: She uses the Dynamo Roller (Tesla) and sometimes calls it "Dynamo-chan." Appearance/Color: Her ink color is Cherry Red (Rose), and she wears gear typical of the Splatsville region. Dynamo Roller = A heavy, roller-like weapon. Special: Tacticooler Tacticooler = Allows all teammates to receive one strengthening drink (with various effects).

Appearance: A pale Inkling boy with light blue eyes and a "Banger" hairstyle. Personality: He always has his eyes wide open and is usually expressionless, showing no emotion outside of matches. However, he has a surprising side, like buying quiz books to solve. Ability: He possesses high visual acuity and search capabilities called "Ink-Radar Eye," allowing him to accurately spot distant enemies. Usually straightforward and cool. He remains an unmoved, super-natural airhead even when scolded. Weapon: E-liter 4K Scope E-liter 4K Scope = A weapon modeled after a sniper rifle. Special: Wave Breaker Wave Breaker = Placed on the ground to generate shockwaves, dealing damage and marking the position of enemies it touches.

Appearance: An Inkling boy with brown skin and reddish-orange cornrow hair. Name Origin: Derived from his headgear, the "Wireglass" (in-game name: Lensless). Personality: A cold meritocrat who dismisses those weaker than him as "the weak," but he also has a side that deeply values his teammates. Weapon: Splattershot Pro Splattershot Pro = Modeled after a water gun. Special: Booyah Bomb Booyah Bomb = An ink mass that, when thrown, explodes and covers a wide area.

Personality: He has absolute confidence in his own strength and is characterized by his high pride. Creed: He has a rational mindset, treating battles like a "job," and has even been depicted hiring teammates with money. Weapon: In battle, he utilizes specials like the Ink Vac and calculated team strategies. Weapon: .96 Gal .96 Gal = Modeled after a gallon bottle and a revolver. Special: Ink Vac Ink Vac = Sucks up enemy ink attacks and bombs for a certain period, then fires back a powerful ink shot based on the amount absorbed.

Headgear: The "Horned Helmet" (helmet gear with horn-like protrusions) which is the source of her name. Hairstyle: Long hair Inkling girl style. Clothing: Wears street-style gear typical of the Splatsville region. Personality: A big-sister type (Ane-go). She is respected by her team members as "Sis" and is a very reliable, tomboyish leader. She speaks in a unique DJ-like style, using a rhythmic, upbeat, and cool tone like rap. She is passionate about battles and is actually very caring. She was aggressive enough to challenge the inexperienced Mitsuami to a match, but also showed her caring side by volunteering to provide commentary and play-by-play for the battle. Weapon: Screw Slosher Screw Slosher = Often called the washing machine; fires spiral-shaped ink balls. Special: Booyah Bomb (same as above)

Headgear: Always wears a yellow "Shellmet." Hairstyle: Straight-cut bangs. Shoes: Wears "Yellow Mesh Sneakers." Trademark: Overall yellow-based coloring. Personality/Traits: Calm demeanor; usually gives a quiet and modest impression. Sharp Insight: The type to calmly observe the surrounding situation. High Skill: Shows overwhelming strength in battle, being strong, beautiful, and noble. Gap: The contrast between her usual calm self and her coolness in battle is her charm. Weapon: Hydra Splatling (heavy spinner-type weapon) Special: Booyah Bomb (same as above)