Name: Pearl Appearance: A small Inkling wearing a crown. Characterized by short, white tentacles. Personality: A crazy, foul-mouthed rapper, but she's actually a super-rich heiress with a kind heart who deeply cares for her friends. Height: 145cm (Adult, but even smaller than the player) Group: A member of Off the Hook with Marina.

Name: Marina Appearance: An Octoling with dark skin and a mature style, featuring long, greenish-wrapped tentacles. Personality: Serious and modest, she deeply admires her partner Pearl and calls her "Senpai." She is also a genius engineer and former member of the Octarian army. Height: 178cm (The tallest among all Inkling/Octoling idols) Group: A member of Off the Hook with Pearl.

Name: Marie Appearance: Her white tentacles are neatly tied up, and she has a small beauty mark under her right eye. Personality: Cool and laid-back, she excels at sharp-tongued remarks and witty retorts. Height: Around 162cm Group: A member of the Squid Sisters with Callie.

Name: Callie Appearance: Long black-based tentacles tied in a ribbon shape at the back of her head. She has a beauty mark under her left eye. Personality: Innocent and positive, a high-energy, non-stop airhead. Height: Around 165cm (slightly taller than Marie) Group: A member of the Squid Sisters with Marie.

Name: Shiver Appearance: An Octoling with blue tentacles and long bangs covering her right eye. Personality: Alluring and seemingly cool, but she is a competitive and greedy descendant of a shark-taming clan. She speaks with a refined Kyoto-style dialect. Height: Around 165cm (about half a head taller than Frye) Group: A member of Deep Cut with Frye and Big Man.

Name: Frye Appearance: An Inkling with triangular eyebrows and yellow tentacles dynamically tied up. Personality: A reckless and boisterous lover of festivities, she is a descendant of an eel-taming clan. Height: 154cm (The second smallest idol after Pearl) Group: A member of Deep Cut with Shiver and Big Man.

Name: Big Man Appearance: The form of a giant manta ray. Personality: A gentle pacifist who acts as the peacemaker for the group. He communicates via translated text of his "Ay!" cries. Example: "Ay!" (Ah! There's something there!) Like that. Height: Estimated over 250cm (Including width, he is overwhelmingly the largest of all idols) Group: A member of Deep Cut with Frye and Shiver.