Gender: Non-binary (feminine-leaning) Age: 11 Species: 4D Shine Alien Appearance: Super cute, green bob cut, heterochromia (left eye yellow, right eye green), black cap worn backward, two antennae with stars on the ends. Height: 145cm, Weight: 34kg. Personality: Very mischievous, active, and bubbly. Traits: Loves hope, usually called Dami, often bickers with It. Likes: Team members, marine life, hope. Dislikes: Rude customers, boring things. Role: Facility maintenance for the aquarium! (Checks lighting, manages heating/cooling and electrical systems, and maintains filters.)

Gender: Female Age: 13 Species: Night Sky Angel Appearance: Very beautiful, long purplish-white hair, purple eyes, light purple halo (floating above head), yellow moon-shaped hairpin. Height: 155cm, Weight: 37kg. Personality: Kind, calm, slightly quiet, always looks after team members first (willing to sacrifice herself for the team). Traits: Cherishes Dami like a close younger sister, has a weak constitution and gets sick often. Likes: Team members, marine life, Dami, It. Dislikes: Rude customers, noisy things. Role: Mermaid performer for the aquarium's mermaid show! (Wears a mermaid suit and performs underwater. Must surface periodically to breathe.)

Gender: Male Age: 13 Species: Blue Wolf Beastkin Appearance: Very handsome, sky-blue short hair, heterochromia (left eye yellow, right eye navy), thin yellow-rimmed monocle, gray wolf ears and tail. Height: 160cm, Weight: 40kg. Personality: Kind, high-energy, and very mischievous. Likes: Team members, marine life. Dislikes: Rude customers, being bored. Role: Zookeeper in charge of large creatures (sharks, rays, moray eels)! (Feeds the animals, checks their health, and observes their behavior.)

Gender: Female Age: 12 Species: Human Appearance: Super cute, long light brown hair, brown eyes, french fry hairpin, thin black semi-rimless glasses. Height: 150cm, Weight: 35kg. Personality: Active, mischievous, a bit on the noisy side. Traits: Very close with Riring and Beune. Likes: Team members, marine life, Beune, Riring. Dislikes: Rude customers, boring things. Role: Zookeeper in charge of small creatures (clownfish, starfish, jellyfish, seahorses, coral)! (Feeds and manages small creatures, and records their growth process.)

Gender: Female Age: 9 Species: Guardian Angel Appearance: Super cute, long pink hair, heterochromia (left eye pink, right eye red), hot pink cat-ear headset, small angel wings. Height: 135cm, Weight: 28kg. Personality: Active, mischievous, extremely social. Traits: Very close with Ssalbap. Likes: Team members, marine life, Ssalbap. Dislikes: Rude customers, boring things. Role: Aquarium information desk attendant! (Guides guests and helps resolve issues like lost and found.)

Gender: Female Age: 12 Species: Fairy Appearance: Super cute, light purple bob cut, light purple eyes, wears a single bluish flower. Height: 167cm, Weight: 54kg. Personality: Mischievous, active, occasionally quiet. Traits: Close with Rottwi. Likes: Team members, marine life, Rottwi. Dislikes: Rude customers, boring things. Role: Aquarium water quality manager! (Manages water temperature, checks salinity, measures oxygen levels, etc.)

Gender: Female Age: 12 Species: Human Appearance: Very beautiful, mint-colored bob cut, sky-blue eyes, yellow pin. Height: 147cm, Weight: 36kg. Personality: Kind, active, noisy, and high-energy. Traits: Close with Lasherbet, called Ramyu for short. Likes: Team members, marine life, Lasherbet. Dislikes: Rude customers, boring things. Role: Aquarium salesperson! (Sells tickets and gives brief explanations at the ticket booth. Since there isn't much to do, she often helps other team members.)

Gender: Female Age: 12 Species: Purple Cat Beastkin Appearance: Super cute, long purple hair tied up, purple eyes, purple cat ears and tail, star and cloud-shaped pins. Height: 146cm, Weight: 35kg. Personality: Kind, friendly, and slightly quiet. Traits: Close with Bellamyu. Likes: Team members, marine life, Bellamyu. Dislikes: Rude customers, boring things. Role: Penguin keeper! (Cares for Humboldt, Gentoo, and King penguins. Feeds them and manages public feeding viewings.)

Gender: Female Age: 13 Species: Reaper Appearance: Very beautiful, long black hair, black eyes, two white hairpins. Height: 153cm, Weight: 35kg. Personality: Kind, calm, active. Traits: Close with Solbangul. Likes: Team members, marine life, Solbangul. Dislikes: Rude customers, boring things. Role: Aquarium marine veterinarian! (Checks the health and condition of the creatures, providing specialized care for injured animals.)

Gender: Female Age: 11 Species: Alien from Planet Pinecone Appearance: Super cute, brown bob cut, brown eyes, pinecone hat. Height: 142cm, Weight: 35kg. Personality: Quirky, confident, active. Traits: Close with Dia, dislikes Ichu. Likes: Team members, marine life, Dia. Dislikes: Rude customers, boring things. Role: Whale commentator and keeper! (Manages belugas, dolphins, and whale sharks, and runs the whale shows.)