Miraikan and Science Museums in Japan: Hands-On Fun

Tour Tokyo's glowing Miraikan globe and other family-friendly science museums in Ueno, Nagoya and Osaka, with notes on timing and tickets.

Published October 26, 2026 at 11:11 AM JST | By Tokyo Paul

Quick answer: Miraikan, Tokyo's National Museum of Emerging Science and Innovation in Odaiba, is Japan's best-known hands-on science museum, famous for its hanging Geo-Cosmos globe. As of autumn 2026 it is closed for refurbishment, with reopening planned for around mid-April, so families should confirm dates on its official site. Meanwhile the National Museum of Nature and Science in Ueno and science museums in Nagoya and Osaka welcome visitors.

Japan takes science museums seriously, and they are among the most rewarding rainy-day stops for children and curious adults. Interactive exhibits, giant planetarium domes and displays about robots, space and nature make complex ideas feel playful. Miraikan in Tokyo is the headline name, yet it is not the only choice, and it is currently in the middle of a planned closure. This guide explains what Miraikan offers, what to know about its closure, and which other science museums are worth adding to a family itinerary.

What Miraikan is

Miraikan, officially the National Museum of Emerging Science and Innovation, opened in 2001 in Tokyo's Odaiba waterfront area. It was created by Japan's science and technology authorities to present current research in a way that general visitors can enjoy. The museum sits in Aomi, Koto Ward, and the nearest station is Telecom Center on the Yurikamome line, a short walk away.

Its signature exhibit is Geo-Cosmos, a large globe hanging in the atrium and covered in thousands of LED panels. It shows Earth as seen from space, including satellite cloud images, and is the museum's most recognizable sight. Permanent exhibitions explore frontiers such as space, Earth's environment and life, along with how future technology may shape society, and a Dome Theater screens immersive shows.

Miraikan's planned closure

Miraikan announced that its building would close for about six months of refurbishment beginning on 1 October 2026. According to the museum, reopening is planned for around mid-April, with the exact date to be announced later through its website. The museum has said it will continue science communication through off-site events and online information while the building is closed.

The museum has also announced new exhibitions, dome videos and updated services as part of the reopening plans. Travelers who planned a visit before the reopening should check the official website for current information, since dates may be updated.

If your trip falls during the closure, there is no need to give up on science. Other museums in Tokyo and across Japan offer similar fun, and some of them are close to the same neighborhoods.

National Museum of Nature and Science in Ueno

In Tokyo, the National Museum of Nature and Science in Ueno Park is the most natural substitute. It opened in 1877 and has used several names over its long history. The main building has two exhibition halls, one focused on the nature and history of the Japanese archipelago and another on the history of life on Earth, and a life-size model of a blue whale stands outside.

The museum also houses the preserved body of Hachiko, the famous loyal dog, along with other animals. Learning programs for young children are offered, and exhibits mix specimens with interactive elements. Opening hours are listed as 9:00 to 17:00, with closing days that vary, so check the calendar and admission page.

Ueno Park is a pleasant place to spend the rest of the day, with other museums and green space nearby. A family can combine the science museum with a picnic or a zoo visit.

Nagoya City Science Museum

The Nagoya City Science Museum is known for its giant planetarium dome, 35 meters across with 350 seats, which the museum describes as the world's largest and highest quality dome. The planetarium uses an optical projector called Universarium Model IX along with a computer system for digital imagery.

Beyond the dome, the museum recommends the Tornado Lab, the Deep Freezing Lab and the Electric Discharge Lab, where visitors can watch dramatic demonstrations. Hours are listed as 9:30 to 17:00, with last admission at 16:30. It closes on Mondays and on the third Friday of each month, as well as around the New Year, and these days may change.

Admission has been listed at around 800 yen for adults for the museum and planetarium, with junior high school students and younger free, which makes it very family friendly. Fees can change, so confirm them before you go.

Osaka Science Museum

In Osaka, the Osaka Science Museum on Nakanoshima, between two rivers in the city center, opened in 1989 and continues a tradition that began with an earlier electricity science museum in 1937. Reference sources describe four floors of mainly interactive exhibits with roughly 200 items, plus live science demonstrations several times a day, often in Japanese.

Its planetarium is a separate attraction with a dome radius of 26.5 meters and a digital display of the night sky. Hours have been listed as 9:30 to 17:00, with closures on Mondays except national holidays and around the New Year. Because details can change, check the museum's website before planning a visit.

Nakanoshima also has other museums and riverside paths, so it works well for a half-day outing.

Tips for visiting with children

Science museums can be busy on weekends and school holidays, so a weekday morning is usually calmer. Reserve planetarium or dome theater tickets in advance if the museum offers reservations, since popular showings can fill up. Check which shows are in English or have English subtitles, and remember that some live demonstrations are in Japanese only.

Pace the day around your child. Younger children often enjoy a handful of hands-on exhibits rather than a complete tour, so choose one or two floors and leave time for snacks. Check the accessibility information on each museum's official page if you are bringing a stroller or baby carrier.

Bring a rain jacket or umbrella, as a science museum is a good backup when the weather is poor. Buy tickets online if the museum offers it and confirm last entry times, because they are often 30 minutes before closing.

How science museums fit Japan's culture of curiosity

Japan has long celebrated technology and craft, from robot demonstrations to everyday innovations. Science museums reflect that interest by turning research into play, and many invite visitors to touch, test and ask questions.

Seeing exhibits about robots, space and the environment can also be a cultural introduction. They show how Japanese researchers think about the future and how museums share that vision with children and adults alike.

When Miraikan reopens, it will rejoin this lineup, with new exhibits and services planned. Until then, the museums in Ueno, Nagoya and Osaka offer plenty of hands-on discovery.

A curious wrap-up

Miraikan remains Japan's most famous hands-on science museum, but its closure for refurbishment means travelers should plan carefully. Confirm dates on its official site and consider alternatives such as the National Museum of Nature and Science in Ueno, the Nagoya City Science Museum and the Osaka Science Museum.

Whichever you choose, arrive early, book shows if needed and let children lead the way. Science museums reward curiosity.

Want to go deeper? Tokyo Paul's book Japan With a Toddler is available on Amazon.

Frequently Asked Questions

Is Miraikan open right now?

As of autumn 2026, Miraikan is closed for about six months of refurbishment that began on 1 October 2026, with reopening planned for around mid-April. Dates can change, so check the official Miraikan website for the latest information before planning a visit.

What is the Geo-Cosmos at Miraikan?

Geo-Cosmos is a large globe that hangs in Miraikan's atrium and is covered in LED panels. It displays Earth as seen from space, including cloud images from satellites, and is the museum's best-known exhibit. It is a long-standing symbol of the museum, so check the official site for how it appears after the refurbishment.

Which science museums in Japan are good for children?

Good options include the National Museum of Nature and Science in Tokyo's Ueno Park, the Nagoya City Science Museum with its giant planetarium and the Osaka Science Museum on Nakanoshima. Check hours, fees and reservations on each official site, because they change.

Keep Exploring

More guides from Tokyo Paul: Tokyo Museums for Families: Science, Nature, Trains and Hands-On Fun, Odaiba: Tokyo Bay's Waterfront Playground and Rainy Day Activities for Kids in Japan: Museums, Indoor Play and Aquariums.