While Japan's bullet trains are world-famous, some of the country's most breathtaking landscapes can only be reached by car. For Australian tourists seeking an authentic Japanese experience away from the crowded cities, a self-drive holiday is the perfect choice. Here are the top 5 road trip destinations in Japan.

1. Hokkaido: The Ultimate Nature Drive

Hokkaido is a paradise for road-trippers. With its wide-open roads, stunning flower fields in Furano, and world-class powder snow in Niseko, it feels vastly different from the rest of Japan. Renting an SUV or a 4WD from Relax-RentACar is highly recommended for navigating Hokkaido's diverse terrain, especially during the winter months.

2. The Japanese Alps (Gifu and Nagano)

Drive through the heart of Honshu to discover the traditional thatched-roof houses of Shirakawa-go and the historic streets of Takayama. The mountainous winding roads offer spectacular views, particularly during the vibrant autumn foliage season.

3. Mount Fuji and the Five Lakes

No trip to Japan is complete without seeing Mount Fuji. A rental car allows you to explore all Five Lakes at your own pace, find the perfect viewing spots, and visit the peaceful Hakone region for a relaxing soak in an onsen (hot spring).

4. Shikoku Island

For the adventurous Australian traveller, Shikoku offers rugged coastlines, the stunning Iya Valley, and the famous 88 Temple Pilgrimage route. It is one of Japan's least visited main islands, making it ideal for a quiet and immersive road trip.

5. Okinawa: A Tropical Escape

If you're looking for white sandy beaches and crystal-clear waters, Okinawa is the place to be. A rental car is absolutely essential here, as public transport is limited. Drive across the iconic Kouri Bridge and explore the island's unique Ryukyu culture.