
Sumida Aquarium boasts a special viewing tank, transparent floors, and sections where you can see how they breed the jellies.
Jellyfish benefit from a good reputation in Japan. Summer is especially rife with cute depictions of jellies on store banners, incorporated into cuisine and a huge presence in aquarium ad campaigns. Who wouldn’t want to sit in a cool, air-conditioned room in the dead heat of summer and watch the gently undulating sea gelatins go by?
▼ A stomolophus meleagris or “cannonball jellyfish” (left) and a chrysaora achlyos or “black sea-nettle jellyfish” (right).
Sumida Aquarium, which is nestled in the heart of tourist-magnet Tokyo Sky Tree‘s Solamachi Complex, is already aware of the deep allure of jellyfish. They have even run seasonal events based around the gloopy, drifting starlets before.
Though the aquarium closed for long enough that staff feared their garden eels would forget what humans looked like, July 16 heralded a re-opening of the aquarium… and with it came the unveiling of a brand new seven-meter tank: the Big Petri Dish.
▼ Visitors can walk over the tank due to the beautifully illuminated glass sky deck.
The Japanese word for jellyfish, kurage, actually means “ocean moon”, and viewing their pearly, elliptical caps through the transparent sky deck floor will help you see why. Sumida Aquarium expects to host around 500 jellyfish in the Big Petri Dish tank, which will make for a stunning spectacle — and a great photo opportunity.
The tank itself isn’t the only hub of activity. The walls of the Petri Dish will be lined with three drum tanks, each populated with three different species of jellyfish to mingle together.
▼ Viewers can compare how they look, how they swim, and their coloration.
That’s not all the new jellyfish area has to offer. In the Aqua Base guests can visit a special “kitchen” where staff cook up the food they serve to the creatures living in the aquarium, then learn about how to take care of specimens and help them to breed in the “lab”. Many of these processes have only ever been performed backstage, away from the public eye, so this is a brand new opportunity to learn how your favorite marine creatures live and thrive at the aquarium.
Around 700 jellyfish of 14 different species await customers inside the Sumida Aquarium’s walls. Take care that you order a ticket in advance through a tour or an online web service, and enjoy the peaceful serenity that only a shimmering globule of sea-lace can bring.
Source: Sumida Aquarium, PR Times
Images: PR Times
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]





Jellyfish and Halloween in perfect harmony at Sumida Aquarium event
Dive into a galaxy of jellyfish with Ikebukuro Sunshine Aquarium’s new Jellyfish Panorama【Photos】
Sakura shine at beautiful art installation at Tokyo Sky Tree’s Solamachi complex
This jellyfish may only exist in Japanese aquariums, remains undiscovered in the wild
The Penguin Train: The one time passengers going to Tokyo will wish the train was more crowded
Gundam teams up with 300-year-old daruma maker for wood-carved anime mecha figures[Photos]
Tokyo’s new extra-expensive ramen restaurant is dividing opinions, so we tried a bowl
Japan’s instant ramen snack theme park features an athletic course even adults can enjoy
Used chopsticks upgraded from “waste” to “valuable material” by Kawasaki City thanks to ChopValue
Pizza Hut Japan’s drinkable curry pizza is here – Is it all we dreamed it would be?[Taste test]
Krispy Kreme releases new limited-edition fox doughnuts at only four stores in Japan
Japanese temple burns to the ground, fire burning inside for 1,200 years unharmed
Two new Sailor Moon art manhole covers are coming to Usagi’s real-world Tokyo neighborhood
Bizarre Japanese vending machine sells “Peace and Equality” and “Angels and Demons”
Kanji ice cream becomes a sell-out hit in Japan
Japan has a new cute and clever sunblock for cat lovers
This Tokyo Station sweets sensation sells out daily, but we finally got our hands on it
Krispy Kreme Japan is bringing two special donuts to the most-forgotten big city in the country
Japan’s izakaya pubs closing at record pace, failing to attract foreign tourists
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
The average age of Japan’s hikikomori shut-ins is getting older, survey shows
Japan enters Golden Week vacation period, survey shows one in three plan to ride it out at home
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Japan’s new Pokémon jackets give you the look and powers of the Kanto starter trio
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Studio Ghibli releases new anime keychains that are like miniature figurines
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Beautiful forest-style Studio Ghibli specialty shop reopens at Tokyo Skytree this summer