
Guide
Shinagawa Aqua Park opened in 1991, designed to celebrate the historical connection between the Shinagawa area and the sea and rivers. The aquarium provides an educational yet immersive space where visitors can observe fish and marine mammals up close. A standout feature is the tunnel tank, which allows you to feel as though you are swimming alongside the marine life. Under the tagline "More deeply with the creatures," the park emphasizes the importance of experiencing the natural behaviors and rhythms of these animals.
Since its establishment in 1991, the aquarium has been rooted in the local history of Shinagawa, a region deeply intertwined with the sea and rivers. This concept of honoring the relationship between the land and the water remains central to its operations. Through various exhibits and seasonal events, the facility plays a vital role in conveying the daily lives and dynamic movements of marine creatures to the public.

The tunnel tank is a highlight of the facility, creating a sensation of being one with the ocean as fish swim overhead. Another major draw is the live performance shows featuring dolphins, sea lions, and seals. These displays, characterized by the animals' natural movements and their coordination with staff, provide an unforgettable experience for visitors of all ages. Additionally, the B1 level features specialized areas such as the "Otter: The Little Hunter" tank, where you can observe the lively movements of otters.
Exhibits and events change depending on the season, with a high volume of families visiting during summer vacations. Important Note: Due to maintenance work on the dolphin pool, all dolphin and sea lion shows will be suspended from July 1 to July 17, 2026. To avoid crowds from group bookings and enjoy a more relaxed viewing experience, we recommend visiting on weekday mornings. Always check the current status before your visit.

Regularly scheduled shows are the heart of the experience, including dolphin, sea lion, and seal performances. Depending on the time of year, you may also see special displays of otters or other animal behaviors. Please note that the "Sea Jewelry Box" feeding experience and the "Garra Rufa" touch experience ended on September 30, 2024. For the latest information on paid events or special programs, please check the official website.
Located in the Shinagawa area, the aquarium is easily accessible via Tokyo's extensive transportation network, making it a perfect stop during a city tour. The surrounding area offers pleasant walks with views of the waterfront.

While the aquarium is a climate-controlled, comfortable environment, visitors are asked to observe the animals quietly to respect their natural habitat. When watching shows, please remain within the designated viewing areas.