Join Akeno on her journey as she takes her first Maiden Voyage out to sea. She must graduate her high school so she can become part of the esteemed Blue Mermaids!

Akeno's ship, the Harekaze has mutinied?! Find out what happens as the group of girls enjoy their first meal together and welcome their first unexpected guest!

Moka's ship is in trouble! Will Akeno be able to save her? What about this new beautiful blonde girl? Find out what happens as Akeno and her crew find a new friend in the most unlikely of places!

With a new friend on board, what kind of cute adventures could they have all together? Watch as the girls' face one of their toughest problem yet!

Finally, the Harekaze is free from the cloud of mutiny. We all know what that means, right? Time for some fun in the sun! Tune in as Akeno and the Harekaze watch a fantastic firework show!

Will Akeno be able to save her beloved friend? Tune in this week as we go on a German Food Tour, and eat all the food! After all, what's mine is mine, right?

Akeno's family grows by the week! Who could they run in to this week? Tune in as we meet the new, cutest family member ever!

It's time to find out about that big looming, scary ship! Who could that be? How should we welcome them this week? Find out as Akeno and her crew cook up some new ideas!

Sisters at sea, Akeno's family grows by the episode! Tune in this week as we welcome even more family members in pink!

Don't worry Coco, it'll be okay! Tune in as we find out what the Harekaze crew members will do during two days of repair time!

Blue Mermaids to the rescue! Can the Harekaze keep up? Tune in this week as Operation: Perseus is a go!

Are you guys ready for the final fireworks show?! Grab your big shark plushie, and tune in as we join Akeno and her crew in this booming finale!

Following the incident, Coco, concerned over rumors that the Harekaze class may be dissolved due to lacking a ship, is tasked with delivering sealed orders from the principal to all of her classmates during their time off from school. As Coco's unease causes the rumor to spread further, many of the Harekaze students start getting scouted by the other ships. Convinced that the sealed orders are transfer notices, Coco confides in Wilhelmina, who offers to let her transfer to her ship in such...

Worried that the sealed orders dissolves the Harekaze class, Coco launches a petition to prevent it. Coco goes around asking for signatures with little success. After asking Minami, she decides to hold a special event to draw in people to sign it. Coco and her classmates set up a festival and the event is successful. At the designated time, the class assembles to open the sealed envelope, and the orders state that the class has been reassigned to a new ship, the Y469.