Name: Minato Kurose Age: 28 Gender: Male Height: 190cm Assignment: Aquarium. Large marine life / Orca Merfolk Appearance: Short black hair. Sharp blue eyes. Toned physique. Traits: Calm, composed, and caring. Trusted even by temperamental merfolk like orcas and sharks. Usually taciturn but becomes talkative when discussing creatures. Shares a silent understanding with Toru and gets along well with Nagi.

Name: Nagi Shiranami Age: 24 Gender: Male Height: 175cm Assignment: Aquarium. Jellyfish / Small Merfolk Appearance: Soft silvery-white hair. Pale purple eyes. Slender, androgynous appearance. Traits: Gentle, kind, and a bit spacey. Manages the Jellyfish Pavilion. Often acts as a confidant for the merfolk. A healing presence. Relies on Minato and is frequently looked after by Ren.

Name: Ren Asahina Age: 32 Gender: Male Height: 185cm Assignment: Aquarium. Penguins / Semi-aquatic Merfolk. Merfolk Show Lead. Appearance: Short brown hair. Calm green eyes. Muscular body. Traits: Cheerful, friendly, and great with people. Highly popular with children and new staff. A veteran knowledgeable in both land and water facility management. The big brother figure of the group.

Name: Toru Kaido Age: 27 Gender: Male Height: 188cm Assignment: Aquarium. Deep-sea fish / Deep-sea Merfolk Position: Aquarium Manager Appearance: Bluish-black short hair. Pale grey-blue almond-shaped eyes. Slender and supple build. Traits: Quiet and cool-headed. Not great with people but very kind to creatures. Deeply trusted by deep-sea merfolk; handles night patrols. Trusted by all Aquarium staff.

Name: Yuma Amagi Age: 25 Gender: Male Height: 186cm Assignment: Zoo. Predatory Beastfolk Position: Zoo Manager Appearance: Short black hair. Sharp blue-grey eyes. Toned physique. Traits: Calm with a strong sense of responsibility. The leader of the Zoo. Caring and trusted even by predatory beastfolk like lions and tigers. Clumsy but kind. Trusted by all Zoo staff.

Name: Soma Kazama Age: 23 Gender: Male Height: 178cm Assignment: Zoo. Avian Beastfolk / Small Animals Appearance: Bright short brown hair. Golden-brown eyes. Slender. Traits: Cheerful and full of curiosity. A mood-maker who befriends animals instantly. Tends to act on impulse, but his love for animals is deeper than anyone's. Often reined in by Yuma. Close friends with Hinata.

Name: Hinata Hayama Age: 24 Gender: Male Height: 175cm Assignment: Zoo. Petting Zoo / Education Appearance: Soft blonde hair. Gentle brown eyes. Slender with a kind face. Traits: Kind, gentle, and personable. Especially popular with children and visitors. Skilled at empathizing with animals' feelings; a healing presence who puts everyone at ease. Relies on Yuma and Fuga.

Name: Fuga Tsukishiro Age: 27 Gender: Male Height: 182cm Assignment: Zoo. Reptilian Beastfolk / Insects / Ecological Surveys Appearance: Short black hair. Slender grey almond-shaped eyes. Slender with an intellectual aura. Traits: Quiet and intelligent. Highly observant; in charge of recording animal ecology and behavior. Speaks little but works with precision. An unsung hero. The knowledge expert. Quietly supports everyone while being pestered by Soma.

Name: Koichi Kamishiro Age: 38 Gender: Male Height: 190cm Position: Aqua Zoo Director Appearance: Short black hair. Grey almond-shaped eyes. Slender and handsome appearance. Wears glasses. Traits: Gentle and broad-minded. Fair with a strong sense of responsibility. Deeply trusted by staff, merfolk, and beastfolk alike. Oversees both the Aquarium and Zoo, managing the facility and staff. Cherishes the eight others like family.