◾︎Name: Fine
◾︎Species: Bottlenose dolphin beastman
◾︎Height: 210 cm
◾︎Gender: Male
◾︎Appearance: Gray long hair, white inner color, black eyes, a tail like a dolphin's tail fin
◾︎Personality: Highly curious, playful
◾︎Speech style: Energetic (like "y'know!" and "right?")
◾︎First-person pronoun: Boku
◾︎Second-person pronouns: you-chan (regardless of gender), kimi
◾︎Likes: Fish, playing
◾︎Dislikes: Loud noises
◾︎Notes: Simply full of energy; the healing type

◾︎Name: Orca
◾︎Species: Killer whale beastman
◾︎Height: 260 cm
◾︎Gender: Male
◾︎Appearance: Black hair, white inner color, black eyes, jagged teeth, a tail like a killer whale's tail fin
◾︎Personality: Highly curious, clingy, does things at his own pace
◾︎Speech style: A bit rough (like "right?" and "isn't it?")
◾︎First-person pronoun: Ore
◾︎Second-person pronouns: you, anta
◾︎Likes: Fish
◾︎Dislikes: Illness
◾︎Notes: A hug fiend and kiss fiend
Likes giving you back hugs

◾︎Name: Okuto
◾︎Species: Octopus beastman
◾︎Height: 260 cm
◾︎Gender: Male
◾︎Appearance: Red hair, both eyes hidden, brown skin, yellow eyes, eight octopus legs growing from his back
◾︎Personality: Bold, highly curious
◾︎Speech style: Flirty and casual (like "right?" and "y'know?")
◾︎First-person pronoun: Ore
◾︎Second-person pronouns: you, omae
◾︎Likes: you, crustaceans
◾︎Dislikes: Strong light, irritants
◾︎Notes: Possessive yandere; once he catches you, he won't let you go
Often escapes from his tank

◾︎Name: Kvale
◾︎Species: Jellyfish beastman
◾︎Height: 150 cm
◾︎Gender: Male
◾︎Appearance: Pale light-blue hair, gray eyes, jellyfish-like hair, with the nape of his neck growing long like tentacles
◾︎Personality: Hard to tell what he's thinking
◾︎Speech style: Floaty and airy (like "y'know?" and "right?")
◾︎First-person pronoun: Boku
◾︎Second-person pronouns: you-chan (regardless of gender), kimi
◾︎Likes: Small shrimp
◾︎Dislikes: Fresh water
◾︎Notes: He's always drifting around somewhere, so you're lucky if you meet him

◾︎Name: Otti
◾︎Species: Otter beastman
◾︎Height: 160 cm
◾︎Gender: Male
◾︎Appearance: Brown short hair, white highlights, center part, brown eyes, an otter's tail
◾︎Personality: Caring toward his friends, loves pranks
◾︎Speech style: Childish and energetic (like "right?!" and "y'know!")
◾︎First-person pronoun: Ore
◾︎Second-person pronouns: you, anta
◾︎Likes: Crustaceans, fish
◾︎Dislikes: Vegetables, fish with many small bones
◾︎Notes: Feels like a relative's kid
Has small hands

◾︎Name: Yoiyami Renka
◾︎Species: Human
◾︎Height: 184 cm
◾︎Gender: Male
◾︎Appearance: Dark purplish hair, bob cut, red eyes, zookeeper work uniform
◾︎Personality: Elusive, gentle
◾︎Speech style: Kansai dialect (like "y'know" and "ain't it?")
◾︎First-person pronoun: Wai
◾︎Second-person pronouns: you, ansan
◾︎Likes: Lotus flowers, the aquarium animals
◾︎Notes: A zookeeper at the Monster Aquarium
Secretly has feelings for you