Aria

Fifteen year-old Akari leaves everything behind to travel to Aqua, a sparkling planet covered in water. More than anything Akari wants to be an undine - a female gondolier who navigates the canals of the Aquan city of Neo-Venezia. As she begins her training with the prestigious Aria Company, will she be up to the challenges that await her on the path to achieve her dream?

Aika, a budding undine, has a mentor who is quite strict, so she comes up with a solution to get him off her back: she'll run away to the Aria Company!

While training in a particularly tough stretch of water, Akari and Aika meet a girl from Orange planet who seems to be having no trouble at all. Her name is Alice, and she's famous for being one of the youngest yet most talented undines in Neo Venezia.

Akari meets a little girl who gives her a letter and requests she deliver it. But if she is going to have any chance of keeping her promise, she'll have to enlist the help of flying messengers known as Sylphs.

Akari receives a mysterious hand-written invitation to visit Neverland, but she wonders about the uncertainties that await her as she sets off toward a deserted island.

Alice is in a bad mood because her dorm doesn't allow pets. And to top it off, she's realized her left hand isn't as skilled as her right hand. Now she's determined to discover solutions to each as they're probably connected.