An anthropomorphized flapjack octopus. Red hair in a short cut shaped like a flapjack octopus. A skirt shaped like a flapjack octopus. Lives in the deep sea. Primarily eats small shrimp and such. Has a gentle personality. When swimming, she flaps her ears to maintain balance. A girl. Generally doesn't swim much. Cute. Because her mouth is small, she only eats small crustaceans. When eating, she extends her arms to envelop the food and bring it to her mouth.

Found in the deep sea. Tall. Long hair reaching down to her waist. Grey with red highlights. Emerald green eyes. A dress-like outfit with red frills. A girl. Has a big-sisterly personality. Generally eats octopus and squid. She might even eat Mendako. Known as a living fossil. A shark. Hooks prey with her teeth. A beauty. She wanders around the area.

Found in the deep sea. Short black hair. Yellow-green eyes covered by goggles. Black clothes with light blue shorts and tights. A girl. Has a calm personality. Mainly eats jellyfish and small fish. Small mouth. Wears goggles to protect her eyes from toxins. Usually spends most of her time looking upward. Lives by drifting while keeping her body almost vertical. There are still many mysteries about her.