The triangle tunnel separates two large tanks containing water of different temperatures (the two currents).

The triangle tunnel separates two large tanks containing water of different temperatures (the two currents). (Photo: Sandra Isaka)

Fukushima Aquamarine

An impressive seaside aquarium in Iwaki City

Sandra Isaka Nov 06, 2013 - 1 min read

The triangle tunnel separates two large tanks containing water of different temperatures (the two currents).

View of the aquarium from 'La La Mew'

The design of the building's glass dome is impressive.

Located in Onahama Port, the aquarium was designed to 'emphasize the vastness of the ocean'.

The aquarium has four floors, one of which is a botanical garden.

The aquarium prides itself on its use of natural lighting.

A resident of the aquarium

In addition to mammals, fish, and birds; the aquarium exhibits a variety of plants and seaweed.

For anyone interested in the sea, Fukushima Aquamarine is a great place to visit.

The main tank mimics what occurs off the coast of Fukushima when the warm Black Current (Kuroshio) from the south meets the cold Kurile Current (Oyashio) from the north. A unique triangular glass tunnel takes visitors 'into' this tank.

During the 2011 disaster, the aquarium was heavily damaged. However, after much hard work, the aquarium was re-opened to the public on July 15, 2011. As the aquarium is very educational and includes a number of hands-on exhibits, it is a very popular destination for families.

Things to Do in Fukushima

Sandra Isaka

Sandra Isaka @sandra.isaka

As an intercultural consultant & Japan travel specialist with 20 years in Japan, I love sharing my favorite places with others.