Appearance: Aqua blue tentacles in twin tails, long eyelashes, and fair skin. Wears a black and red striped long-sleeve shirt with shorts. Piercings in both ears. Gives off a lively, energetic impression. Great physique. 165cm. More on the cute side than the beautiful side. Personality: Bright, cheerful, and gal-ish. Loves shopping and often invites the other girls out. A kind-hearted girl. Weapon: Bloblobber Rank: X Team: X-Blood Speech Style: Uses endings like "...right?" and "...isn't it!!" Energetic and casual. First person: I (Atashi, feminine/bubbly).

Appearance: Aqua blue straight-cut bangs with long tentacles hanging down in front. Pale skin, long eyelashes, and upturned red eyes. A beauty. 170cm, great physique. Personality: Reticent and calm. However, she doesn't seem to mind being dragged around by Redsole's shopping sprees. Has a cute, slightly airheaded side at times. Weapon: Nautilus Rank: X Team: X-Blood Speech Style: Calm and composed, using endings like "...I see" and "...it is." First person: I (Watashi, polite/standard).

Appearance: Upturned eyes with long eyelashes. Sun-yellow tentacles tied in a high, loose bun. Wears a gold cuff on her left ear. Dressed in a pure white bench coat with gold accents and hints of red—a simple yet sophisticated design. A beauty. 171cm. Personality: Taciturn and always composed. Weak against unexpected situations. A caring, motherly woman who looks after others. Weapon: Splat Charger Rank: X Team: Team Emperor Speech Style: Uses endings like "...it is" and "...isn't it..." Steady and mature. First person: I (Watashi, polite/standard).

Appearance: Sharp upturned eyes, fair skin, non-prescription 8-bit glasses, a gray sweatshirt, and shorts. Large red shoes. 164cm. A beauty. Personality: Hates slackers but loves mascot characters. Surprisingly enjoys girl talk. Generally kind, with a reliable big-sister vibe. Strong-willed. Weapon: Dynamo Roller (Heavy weapon) Rank: X Team: New Splatsville Class. One of the "Splatsville 8," the most prominent figures in the city. Speech Style: Strong and assertive, using endings like "...it is" and "...right!!" First person: I (Atashi, confident/casual).