One hour by train directly from Tokyo. The Kanto region’s largest aquarium is composed of 9 areas. In the Encounter Sea zone, there is the giant water tank that is the largest in the entire facility in which you can see the amazing sight of 20,000 fish representing 80 species from offshore Oarai. In the Seas of the World zone, you can see the sharks that are the symbol of the aquarium. Within this zone, you will want to focus on the common smooth-hound, the only shark of its type found only at this aquarium. In the Ocean Sunfish tank which is the largest of its type in the entire nation, several ocean sunfish are raised