Home>Travel Guides>Japan Guide>Japan Itinerary: 3 Weeks – My 21-Day Route

Japan Itinerary: 3 Weeks – My 21-Day Route

Published 14 October 2026

In a previous guide, I explained how to plan a 2-week itinerary for a first trip to Japan. While 14 days is the recommended minimum for discovering the main highlights, 3 weeks seems like the perfect compromise: enough time to add a few places off the beaten track, or not, without exhausting yourself on an overly long trip.

In my opinion, 21 days is an ideal length of time to enjoy Japan to the fullest without having to rush. Obviously, you won't be able to visit the country from north to south, but you can still add some wonderful stops to the main highlights. The advantage of a 21-day trip is that you can spend 14 days following the classic itinerary and add a week dedicated to a particular region, or simply include a few extra stops along the way.

With a first trip to Japan in mind, I've put together my favourite itinerary below. If you've already visited the Land of the Rising Sun, feel free to explore our guides to destinations off the beaten track for ideas on excursions, cities and, above all, regions to include in a 21-day trip.

The First Two Weeks (Days 1 to 14)

![Carrousel de photo Golden route](https://shanti-strapi-uploads.s3.eu-central-1.amazonaws.com/Japon_Golden_Route_5bdf79c913.png "Discover Japan through its iconic landmarks"2-week Japan itinerary: the perfect example for a first trip") Let's start with the itinerary I suggested in my [previous guide](https://www.shantitravel.com/en/guide-travel-japan/japan-itinerary-2-weeks-first-trip "):

Tokyo → Hakone → Kyoto → Hiroshima → Osaka

For the additional 7 days, this time I suggest not heading straight back from Osaka, but taking the train towards the Japanese Alps.

The Japanese Alps (Days 15 to 19)

Kanazawa (Days 15 and 16)

Lanterne du Kenroku-en Kanazawa is a perfect stop for discovering another side of traditional Japan, with its samurai district and former geisha districts. It's also a great place to discover Japanese craftsmanship. The must-see local speciality is gold leaf. It can be found on everything from handcrafted objects to certain culinary specialities, where it sometimes appears directly on the plate.

My expert advice: Don't miss the gold leaf museum or one of the workshops in the surrounding area. You can often take part in a workshop and create your own piece.

Shirakawa-go (Day 17)

Maison à Shirakawa-go gros plan Continue to Shirakawa-go, a small village nestled in the mountains and listed as a UNESCO World Heritage Site. Whatever the season, you'll find the famous traditional houses with thatched roofs, which give the village its distinctive character.

My expert advice: The village is very easy to reach by bus, but you do need to book your journey in advance. Our team can take care of this part of the logistics for you, so you can travel with peace of mind without having to worry about transport reservations.

Takayama (Day 18)

Ruelle takayama The final stop on this journey through the Japanese Alps, Takayama offers another opportunity to discover a more rural and traditional side of Japan. Take your time exploring the old town, with its wooden houses, small shops and local crafts.

Matsumoto (Day 19)

Chateau de Matsumoto au Japon Continue to Matsumoto, a city known for its famous castle, one of the few original Japanese castles still preserved. The historic centre is also home to beautiful traditional houses, small shops and a few old shopping streets. It's a pleasant stop to take a break between the mountains and discover another side of traditional Japan.

Above all, don't miss a visit to Matsumoto Castle, which is particularly enjoyable in the morning. If you have a little more time, take a stroll along Nawate-dori and Nakamachi, both close to the castle.

Back to Tokyo (Day 20 and Departure on Day 21)

After a few days in the Japanese Alps, head back to Tokyo to enjoy your final moments in Japan. This is a good opportunity to do some last-minute shopping, revisit a neighbourhood you particularly enjoyed, or simply soak up the atmosphere of the capital one last time before leaving.

Why Choose This Itinerary?

This itinerary makes it easy to complete a loop while discovering another side of Japan. After the big cities and must-see attractions, the Japanese Alps offer more nature, traditional villages and mountain scenery.

The advantage of a 21-day trip is precisely that you can take a little more time and add these stops without feeling as though you're rushing from one city to the next.

Three Weeks in Japan with Shanti Travel?

Our Grand Tour of Japan programme follows the itinerary I've outlined above. However, it isn't set in stone: the beauty of a three-week trip is precisely that you can adapt it to suit your preferences.

Whether you'd like to discover the Japanese Alps, extend your stay in Okinawa, explore Kyushu or simply add a few stops to the classic itinerary, our experts can help you create a tailor-made 3-week trip to Japan that suits your pace and interests.

For a first trip, you can combine classic destinations such as Tokyo, Hakone, Kyoto, Nara, Hiroshima, Miyajima and Osaka with several days in the Japanese Alps. This length of stay gives you time to add Kanazawa, Shirakawa-go, Takayama and Matsumoto, provided you plan your journeys around the time available.

It's best to plan ahead for journeys that require reservations, particularly buses to Shirakawa-go and busy routes during the tourist season. Booking requirements vary depending on the route and travel date, so check timetables and availability before finalising your itinerary.

Yes. This itinerary provides a starting point for planning a first trip to Japan, but it can be adapted to suit your interests, the season and your preferred pace. You can spend more time in the Japanese Alps, extend your stay in Okinawa or explore Kyushu, taking into account the distances and transport required.