The fastest train from Tokyo to Karuizawa takes about 1 hour, on the Asama Shinkansen. It is a direct service, with no change of train. Karuizawa is a mountain destination in the Chubu region.
Key facts
- Fastest journey: about 1h (Asama).
- Services on this route: Asama, Hakutaka.
- Stations: Tokyo Station to Karuizawa Station.
- Direct, with no change of train.
Which train to take
Take the Asama for the shortest trip; the Hakutaka is an alternative. Shinkansen are JR trains, which the Japan Rail Pass generally covers (except the Nozomi and the Mizuho); check the conditions of your pass.
Tips before you go
- Tokyo is a city in the Kanto region.
- Suitcases with a total size between 160 and 250 cm need a reserved seat with oversized baggage space.
- Check the live schedule for your date: departure times and services vary by day of the week and season.
Frequently asked questions
How long is the train from Tokyo to Karuizawa?
The fastest direct train takes about 1 hour (Asama).
Is there a direct train from Tokyo to Karuizawa?
Yes, there are direct services with no change of train.
Does the Japan Rail Pass cover Tokyo to Karuizawa?
Generally yes: these are JR trains, which the pass covers (except the Nozomi and the Mizuho). Check the conditions of your pass.
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