Splash Ocean is an outdoor waterpark headed by the Amagi Brilliant Park mascot, Genjūrō.
- Other mascots associated with the area includes Jaw.
- Beneath the waterpark is a water gate that physically links to Maple Land (used in order to transport raw materials during the park's original construction), the pirate Tetsuhige used the gate to cross over to Earth in pursuit of treasure.
|V • T • E Amagi Brilliant Park (location)|
|Tiramy's Flower Adventure • Macaron's Music Theater • Moffle's Candy House • Elementario • Maple Castle • Heart-Pounding Coaster • Ferris Wheel • Splash Ocean • Brilliant Stadium • Ruby's Trial by Fire • Moll Mart|