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Experience the rich marine environment of Fukushima!
This aquarium opened near Onahama Port in 2000. Its theme is the “shiome,” where the Kuroshio and Oyashio currents—two ocean currents that flow off the coast and enrich Fukushima’s waters—meet.
The centerpiece of the aquarium is the Sea of Shiome, where visitors pass through a triangular tunnel between two large tanks representing the meeting of the Kuroshio and Oyashio currents. A variety of fish that gather around the shiome can be seen here, including bonito, sardines, flounder, and herring. Other highlights include Pacific saury, rarely displayed at aquariums, and the Oyashio Ice Box, which features unusual creatures from the Oyashio Current.
Another theme is environmental conservation. The aquarium offers a wide range of hands-on activities, including Janome Beach, a touch pool where visitors can interact with coastal creatures, and a fishing experience where they can eat the fish they catch on the spot. Some tanks also hold feeding demonstrations for spotted seals, Steller sea lions, and other animals.
The Shiome Large Tank, with fish from the Oyashio Current on one side and fish from the Kuroshio Current on the other
The Shiome Large Tank
Children can try fishing at Aquamarine Egg
An area that recreates the complete river habitat of Fukushima Prefecture
Schools of fish swimming in the Sea of Coral Reefs
Outside is Janome Beach, a recreation of a natural coastal environment where visitors can wade barefoot
Some reviews are AI-translated.
Aquamarine Fukushima—the biggest surprise during this visit was the brand-new exhibition hall and display spaces. They’re bright and modern, and the various marine creatures and extensive exhibits offer a deeper understanding of Fukushima’s marine ecosystem.
The aquarium was severely affected by the Great East Japan Earthquake and tsunami, but it has since been restored and reopened. It is once again welcoming a steady stream of visitors, and the building is filled with lively laughter.
Seeing how vibrant it has become again, I could really feel the resilience and hope that have carried this city through the years. It’s not just a place to learn about the ocean, but also a very meaningful travel experience. If you have the chance to visit Fukushima, consider setting aside some time to stop by and experience the beauty of Fukushima’s sea with family and friends!
I had only learned about the Oyashio and Kuroshio currents in textbooks, so it was really educational to actually see the marine environment up close.
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