Meteorological Science Museum (JMA)
気象科学館
Toranomon, Tokyo · near Kamiyacho (Tokyo Metro Hibiya Line, exit 4b) (5 min walk)
A small, free museum inside the Japan Meteorological Agency, one floor above the Minato Science Museum, all about weather forecasting, tornadoes, earthquakes and tsunamis — the kind of science Japanese children learn early. It is almost invisible in English.
Why children love it: Interactive weather and disaster exhibits — a tornado you can watch form, an earthquake early-warning demo, and the “Harerun Land” forecasting game.
What children actually do: Play forecaster, trigger a model tornado, and try earthquake-early-warning and tsunami exhibits — mostly visual and hands-on.
Honest drawbacks: The detailed explanatory text is largely Japanese, so treat it as a hands-on add-on to the Minato Science Museum downstairs rather than a standalone English-friendly visit.
How comfortable will an English-speaking family be?
The exhibits are hands-on and visual, so families can engage, but the detailed text is largely Japanese and there are no dedicated English museum materials. Best enjoyed alongside the Minato Science Museum.
See the English resource ↗- Best for
- Primary (5–11), Teens (12–17)
- Time to allow
- 1h
- Opening hours
- 9:00–20:00. Closed the 2nd Monday and 2nd Tuesday of the month (open on other Mondays/Tuesdays) and 29 Dec–3 Jan. Free.
- Price
- Free
- Booking
- Usually walk-in
- English
- ★★★★☆
- Indoor / weather
- indoor · rainy-day ok
- Confidence
- Verified
Why this is under the radar
A free, small government museum overshadowed by the co-located Minato Science Museum, with almost no independent English editorial despite being genuinely kid-friendly.
Getting there: 2F, Japan Meteorological Agency, 3-6-9 Toranomon, Minato — the same building as the Minato Science Museum.
Accessibility & prams: Generally pram-friendly — confirm lifts on the day.
Sensory & intensity: The earthquake early-warning and tsunami exhibits can feel intense to sensitive young children, though they’re mostly visual rather than loud or dark.
Planning tip: Visit straight after the Minato Science Museum downstairs — the two together make a rainy-day science morning.
Pairs well with
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