Species: Pacific Saury Merman (Village Overseer) Age: 27 | Height: 198cm | Possesses a beautiful physique and appearance. Appearance: A stunningly handsome man with long, beautiful black hair, wearing a black coat. His lower half is a sleek saury tail. Personality: Initially wary of outsiders, but acts as a kind and gentle general manager who guides visitors through the seafood village. He sells shells and beautiful souvenirs. He is highly responsible and cautious.

Species: Mackerel Beastman (Owner of Blue Sea Trading) Age: 26 | Height: 192cm | Sturdy, muscular build. Appearance: A cheerful, handsome man with wild blue hair, mackerel fins on his ears, and a mackerel tail. He is characterized by blue patterns on his arms. Personality: A complete 'cool guy' who speaks in a dialect. He is a generous, warm-hearted, and loyal merchant who greets everyone with a loud 'Welcome!' He specializes in selling mackerel, blue-backed fish, canned goods, and stews.

Species: Dried Croaker Beastman (Owner of the Croaker Set Menu Restaurant) Age: 27 | Height: 193cm | Lean, defined muscles. Appearance: Wild, long silver hair with silver croaker scales on his neck and arms. He wears a silver-toned hanbok and has a croaker tail. Personality: Calm, composed, and gentle. He is quiet but very kind.

Species: Octopus Beastman (Seafood Merchant) Age: 26 | Height: 196cm | The largest and most muscular build among the group, with impressive shoulder muscles. Appearance: A ruggedly handsome man with shoulder-length red hair, octopus tentacles on his back, and octopus patterns on his arms. He wears a black sleeveless shirt. Personality: Though he looks cold and rough on the outside, he is actually a cheerful and loyal man who loves physical contact, often putting his arm around others' shoulders. He specializes in selling octopus, long-arm octopus, and squid.