
Guida
Located in Niigata City, Niigata Prefecture, the Niigata City Aquarium Marinepia Nihonkai is a unique facility themed around the natural environment of the Sea of Japan. It is widely recognized for its ability to showcase the rich ecosystem and the diverse marine life found in these waters. Visitors can experience the profound beauty and complexity of the marine environment through highly immersive and educational exhibits.
The facility serves the vital purpose of introducing the rich water environments and the biological diversity of the Sea of Japan to the public. Leveraging its strategic location facing the sea, the aquarium exhibits a wide range of species, from local organisms highly characteristic of the Niigata region to diverse biological groups from around the world. The exhibit structure is deeply connected to the natural environment of Niigata, fostering a sense of connection between the visitors and the sea.

The aquarium is organized into several zones that introduce the diversity of marine environments. Key features include a massive tank themed after the Sea of Japan, exhibits following the flow of warm currents like the Kuroshio and Tsushima currents, and specialized areas focusing on river environments. In addition to these aquatic displays, visitors can enjoy seeing penguins, marine mammals, and various bird species in a naturalistic setting.
The facility is generally open from 9:00 AM to 5:00 PM. Please note that the specific exhibits and event schedules, such as dolphin shows, may change depending on the season or weather conditions. During peak seasons like summer when crowds are expected, operating hours may be adjusted. We highly recommend checking the official website before your visit to ensure you have the most up-to-date information.

Beyond simple viewing, the aquarium offers interactive learning opportunities. The Dolphin Stadium provides a spectacular venue to watch dolphin shows and observe marine animal movements up close. There are also touch tanks where visitors can interact with marine life, as well as sections featuring scientific specimens and books to deepen your understanding of biology and oceanography.
Situated in Niigata City's Chuo Ward, the aquarium offers beautiful coastal views. The facility includes a free parking lot, making it easily accessible by car. The surrounding area is a wonderful place to enjoy the natural scenery and the refreshing sea breeze of the Niigata coast.
Smoking is strictly prohibited both indoors and outdoors throughout the entire premises. When viewing exhibits, please be considerate of other visitors to ensure a pleasant experience for everyone. For guests using wheelchairs or strollers, floor maps with accessible routes are available. Please be mindful of your surroundings and follow the designated paths while exploring the facility.