Coral Sea

The Coral Sea (珊瑚の海, Sango no Umi) is the location where merfolk live. It is also the location of Atlantica Memorial Museum and where Azul Ashengrotto, Jade Leech, and Floyd Leech were raised. This location was introduced in Episode 3-11.

Society
The Coral Sea has a land boot camp that was established by a mermaid princess a long time ago to help merfolk assimilate to living on land. For a month, merfolk stay at a boarding school to learn how to breathe, walk, and eat food.

Atlantica Memorial Museum
The Atlantica Memorial Museum (アトランティカ記念博物館, Atorantika Kinen Hakubutsukan)

Inhabitants

 * Azul Ashengrotto
 * Jade Leech
 * Floyd Leech

Trivia

 * The Atlantica Memorial Museum bares a strong resemblance to the kingdom of Atlantica from the 1989 film The Little Mermaid.
 * The statue of King Triton can be seen inside of Atlantica Memorial Museum.
 * The Coral Sea has a much smaller population than countries primarily inhabited by humans, so the Octavinelle trio was always in the same class.