Anzu Yumeno

Alice Carroll

A girl introduced in volume 3, Alice is a trainee for Orange Planet, a company who currently holds the first place in the water guide business. She first appears as a very standoff

Akira Ferrari

Akira is one of Neo Venezia's three Water Fairies, and is Aika's supervisor with the Himeya company. She is nicknamed the Demon Instructor for her strict training regimen

Alicia Florence

The only other undine with Aria Company, Alicia is one of the Three Water Fairies of Neo-Venezia, known by the title "Snow White". At the start of the series, she is the most popul

Athena Glory

The third "Water Fairy", who works for Orange Planet and acts as Alice's mentor. She tends to be a total airhead who does not really pay attention to anything (in th

Aika Granzchesta

The first friend Akari ever made on Aqua, Aika is an undine for Himeya, the oldest and currently second-ranking water-guide company in Neo-Venezia. As the only daughter of its owne

Akari Mizunashi

A native of Man-Home, Akari is a happy and easy-going person, who we rarely see angry or upset, a quality which she shares with her supervisor. She is best described as a romantic

Maa

Maa is one of the four major cats in the Aria storyline was adopted as a stray by Alice in the first season. She named her "Maa-kun" because all the cat said was "Maa". Because of

Cait Sith

A very large cat who has powers in black magic. He has been the head of the cat kingdom in Aqua for at least 100 years and is implied as the spiritual guardian of Aqua. (Source: Wi

Atora Monteverdi

An Undine from Orange Planet who often works special traghetto gondolas as she strives to become a Prima Undine. Like Anzu, she failed her Prima exam, but unlike Anzu, she didn&#03

Ai Aino

A girl from Man-home. Initially, Ai came to Aqua to explore in a rather negative attitude because her elder sister often boasted to her how good Aqua is, only to find that it was b

Albert Pitt

Al is an apprentice gnome (a person that maintains the gravity levels if Aqua to match that of Man-Home). Despite his youthful looks and short stature, he is actually nineteen, tho

Akino Ametsuchi

A famous and longest-serving Prima undine, who started Aria company with Aria Pokoteng after realizing she was missing too much of life as Himeya's top ace. She was Prima undine fo

Namihei Anno

He is one of the postmen working on planet Aqua. He was the first person Akari Mizunashi met when she came to the planet, and also the one who brought her then sleeping self over t

Hime Granzchesta

President of Himeya Company, a small, delicate, black female cat from Manhome. She is the target of President Aria's obvious crush (and sometimes lack of manners), wherein she make

Akatsuki Izumo

Akari's first customer as a Single. He is a tall, impatient young man who calls Akari "Pigtails" (momiko) to tease her. He works as an apprentice Salamander, someone

Aria Pokoteng

Amongst the undine companies, it's a tradition to keep a blue-eyed cat (breed is not a problem here) as mascot for good luck. President Aria is the Aria Company's mascot, a male Aq

Arata Izumo

Akatsuki's older brother, who works in the trading business and is known to travel back and forth between Aqua and Man-Home. He considers himself to be among the elite, and en

Ayumi Jasmine

An Undine from Himeya whose only goal as an Undine is to remain a Single and continue to row traghetto gondolas. Ayumi has a very open and direct personality, easily striking up co