Sumida Aquarium with kids: strollers, tickets and a slower visit
An indoor aquarium in Tokyo Skytree Town, with baby-care rooms and a visit that can fit around a shorter family day.
Quick answer
Sumida Aquarium is an indoor option at Tokyo Skytree Town. Ramps and elevators connect its two floors, and each floor has a baby rest room. Choose it for an animal-focused outing rather than automatically combining it with a tower visit.
Family facts
Stroller access: ramps and elevators are provided between floors.
Baby care: two baby rest rooms offer nursing space and water for formula; follow the posted access rules.
Standard admission: adults ¥2,700; high-school students ¥2,000; elementary/junior-high students ¥1,400; preschool children aged 3+ ¥900.
Location: Tokyo Solamachi 5F–6F, 1-1-2 Oshiage, Sumida.
What kind of family visit is this?
The aquarium includes penguins, jellyfish and exhibits linked to the Ogasawara Islands. Our planning suggestion is to let each child choose one display to return to, instead of treating every tank as a stop on a checklist. This is a research-based guide, not a report of a personal visit.
Check the calendar before leaving
Opening hours vary by date. The current calendar shows many weekdays at 10:00–20:00 and weekends/holidays at 09:00–21:00, with admission ending one hour before closing. Use your actual date on the official calendar. Weather and maintenance can change access.
Upcoming exhibit change: the official notice lists the fur-seal exhibit as closed October 18–29, 2026, with fewer fur seals on display from October 6. Confirm the latest notice if this exhibit matters to your family.
Keep the rest of the day optional
We suggest leaving about two hours in your schedule, including pauses; this is an editorial allowance, not an official visit duration. If the children are still interested, stay longer. If they are tired, finish after their favorite exhibits. Avoid booking another timed attraction immediately afterwards.
Tokyo Skytree and the aquarium are separate attractions. Choose the aquarium for animals and the tower for views; a ticket to one should not be assumed to include the other. For a broader plan, start with our Tokyo family planning guide.
Planning notes
Our suggestion: locate a baby rest room when you enter, pause before children become tired, and allow extra time for elevators at busy periods. Do not promise a quiet visit simply because the attraction is indoors.
Booking notes
Use the official ticket guide to choose the correct admission option and check availability. Read cancellation conditions before paying.
Sources
Core information checked September 21, 2026. Recheck official notices before travel.
Core checked at