Sumida Aquarium by Orix

jellyfish

A swaying and fluffy invitation to the extraordinary

jellyfish

A fantastical world of jellyfish where you can feel the rhythm of life

The space where numerous jellyfish float in tanks of various sizes invites the viewer from the "ordinary" to a "world of the extraordinary."The jellyfish, which are said to have remained unchanged for hundreds of millions of years, are beautiful and fantastical, and the slowly changing lighting creates a sense of timelessness.

New experience aquarium "Big Schale"

The Big Schale is an oval-shaped tank with a long diameter of 7 meters, where approximately 500 Moon jelly float. The tank, with its open top, is lit up with colorful lighting, creating a fantastical space!

With a diameter of approximately 7 meters, this is one of the largest basin-type jellyfish tanks in Japan.
* The jellyfish exhibit, housed in a basin-type tank measuring 7 meters in diameter, is one of the largest in Japan, according to ORIX Real Estate Corporation.

You can observe jellyfish directly from above!

Just like looking down at jellyfish floating in the ocean, you can observe their strange, jellyfish-like texture and delicate body organs directly, without looking through acrylic.

By observing the jellyfish directly without looking through the acrylic, you can feel their mysterious, jelly-like jellyfish.
Only at Sumida Aquarium can you see the water surface swaying due to the movements of the jellyfish.

A glass deck for a mystical and immersive experience

The glass-floored deck that hangs over the tank offers a mystical immersive experience, as if you were standing on the surface of the ocean with jellyfish floating in it.

The glass-floored deck makes you feel as if you are standing above a natural ocean with jellyfish floating in it.

All the jellyfish on display were born at Sumida Aquarium

There are approximately 700 jellyfish of 14 different species on display at any one time in the aquarium. All of the jellyfish on display are individuals born at Sumida Aquarium.
Also pay attention to the drum-shaped aquarium where you can compare the different colors and patterns of jellyfish!

You can meet in this area
Living animals

Moon jelly/ Japanese sea nettle/ Pacific sea nettle / Octopus jellyfish / Colorful jellyfish/ Glass jellyfish / Veiled jellyfish/ Blue cannonball / Ariake jellyfish / Aequorea victoria / Comb jelly, etc.

The species on display vary depending on the season.

Important Notice

  • [Temporary Closure of the fur seals Exhibit Due to Renovation Work]

    Due to renovation work in the fur seals area, the fur seals exhibit will be closed from October 18th (Sun) to October 29th (Thu). In addition, to prepare for the closure, the number of fur seals on display will be gradually reduced starting from October 6th (Tue). *The schedule may change depending on the progress of the construction and the condition of the animals.

  • [Regarding changes to museum shop opening hours]

    Due to inventory work, the museum shop will close at 7 PM on Wednesday, October 14th.

  • [Regarding shortened business hours]

    Due to a private event, the closing time will be changed as follows.
    The museum will close at 6:00 PM on Friday, November 13th (last entry at 5:00 PM).
    Thursday, November 19th: Closing time 18:30 (Last entry 17:30)
    Closed at 17:00 on Monday, November 30th (last entry 16:00)