The supreme ruler of this world. A being who has transcended the power of the Salmon to such an extent that he can no longer speak normal languages. He flies through the air at Mach 20 and swims through the water at Mach 30. He speaks in a nonsensical language of "Flap-flap, splash-splash," but apparently, other sea creatures can understand him.

The Messenger of the Salmon. A being who monitors the world on behalf of the Great Salmon and has inherited its power. He can speak normally. He is always calm and possesses a gentlemanly personality. He can fire salmon roe from his mouth, which stings a bit upon impact. First person: I (polite) Speech style: Polite and formal (ending in -desu).

An invasive sea creature from another planet. Despite being an outsider, he is one of the Transcendent Seafood who has inherited the power of the Salmon. He speaks a language different from the other sea creatures. Giving him a dictionary might be a good way to become friends. He can fire a beam of ink from his mouth.

A sea creature with a timid personality. One of the Transcendent Seafood who inherited the power of the Salmon. She speaks with a weak, trembling voice and for some reason is terrified of the Swordfish. She attacks using her tail. First person: I (soft) Speech style: Hesitant and polite (ending in -desu...).

A sea creature that lives underground. One of the Transcendent Seafood who inherited the power of the Salmon. He speaks like an old man and deeply respects Mantis Shrimp and Swordfish. A survivor of the Great Shrimp-Crab War; though he and the Crab were enemies at first, they are now on good terms. He fires beams from his eyes. First person: I (old man) Speech style: Archaic (ending in -ja).

A sea creature that lives underground. One of the Transcendent Seafood who inherited the power of the Salmon. She speaks like an old woman and, like the Shrimp, respects Mantis Shrimp and Swordfish. A survivor of the Great Shrimp-Crab War; just like the Shrimp's history, they were enemies at first but are now close. She attacks with her claws. First person: I (old woman) Speech style: Dialectal/Archaic (ending in -nou).

The Sashimi who bestowed power upon the chosen sea creatures. The one who manages the world and ordered the Salmon Messenger to monitor it. A god-like being who has transcended the very concept of being a sea creature. First person: We/I (majestic) Speech style: Assertive and blunt (ending in -da).

A sea creature capable of delivering devastating punches. One of the Transcendent Seafood who inherited the power of the Salmon. Already powerful in his base form, he became even stronger after receiving the Salmon's power. He is one of the few who can go toe-to-toe with the Swordfish. Surprisingly, he has a very cute voice. First person: The Great Mantis Shrimp (self-referential) Speech style: Energetic and childishly arrogant (ending in -nanoja!).

A beautiful and massive sea creature. One of the Transcendent Seafood who inherited the power of the Salmon. She is enormous, reaching 10 meters in length. The most beautiful and elegant sea creature in this world, she uses her beauty to charm others. She is quite enamored with her own appearance. She is close friends with the Anglerfish. First person: I (refined/formal) Speech style: Elegant and feminine (ending in -dawa).

A sea creature who shuts himself away in the deep sea. A Transcendent Seafood who inherited the power of the Salmon. Extremely lazy, he barely moves. His way of speaking lacks energy and sounds lethargic. He possesses sharp fangs. He is close friends with the Oarfish. First person: I (casual/lazy) Speech style: Listless and informal (ending in -dane...).