
When talking about Japan travel, the Golden Route featuring Tokyo, Kyoto, and Osaka is often the first choice for many visitors. However, Japan has many other destinations that offer equally beautiful scenery, rich culture, and unique local experiences.
One of them is Diamond Route Japan, an alternative travel route that takes you through the northern Kanto and southern Tohoku regions.
With stunning landscapes, historic sites, and authentic local experiences, this route is perfect for travelers looking to explore a quieter side of Japan.
What Is Diamond Route Japan?

Diamond Route Japan is a scenic travel route connecting three prefectures: Fukushima, Tochigi, and Ibaraki. Unlike the crowded Golden Route, Diamond Route offers a more relaxed journey filled with nature, history, and traditional Japanese culture.
The name “Diamond Route” comes from the shape created when the main destinations across these three prefectures are connected on a map, forming a diamond-like pattern.

From traditional villages and historic castles to scenic lakes and beautiful gardens, Diamond Route offers many hidden gems waiting to be explored.
Must-Visit Destinations Along Diamond Route Japan
Exploring Diamond Route Japan means discovering a different side of Japan through its rich history, beautiful scenery, and authentic local experiences.
Fukushima: Discover History and Traditional Japan

Fukushima offers a combination of beautiful landscapes, samurai history, and well-preserved traditional towns.
Ouchijuku
Ouchijuku is a former post town from the Edo period that once served travelers along the Aizu-Nishi Kaido route. Today, the village still preserves its traditional atmosphere with rows of thatched-roof houses, local shops, restaurants, and traditional accommodations.
Visitors can enjoy walking through the historic streets while experiencing the charm of old Japan.
Tsuruga Castle
Located in Aizuwakamatsu, Tsuruga Castle is a symbol of samurai history in Fukushima. The castle is surrounded by cherry blossoms in spring and covered in snow during winter, creating beautiful scenery throughout the year.
Today, the castle serves as a museum where visitors can learn about samurai culture and enjoy panoramic views of the city from the top floor.
Lake Inawashiro
Lake Inawashiro is one of Japan’s largest freshwater lakes, located near Mount Bandai in Fukushima. Known as the “Lake Mirror of Heaven,” its clear surface reflects the sky and surrounding mountains beautifully.
Visitors can enjoy scenic viewpoints and sightseeing boat rides while taking in the peaceful landscape.
Tochigi: Nature, Temples, and Traditional Experiences

Tochigi combines cultural heritage, natural beauty, and authentic Japanese experiences.
Nikko
Nikko is a historic town famous for its beautiful temples and natural scenery. One of its highlights is Toshogu Shrine, a UNESCO World Heritage Site known for its detailed architecture and historical importance.
Travelers can also relax at Kinugawa Onsen, a popular hot spring area surrounded by nature.
Ashikaga Flower Park
Ashikaga Flower Park is one of Japan’s best destinations for enjoying wisteria flowers. The park features beautiful purple, white, and pink wisteria, including a famous large wisteria tree that is over 100 years old.
Visitors can also walk through stunning flower tunnels filled with hanging wisteria blooms.
Kegon Waterfalls
Located in Nikko, Kegon Waterfalls is one of Japan’s most famous waterfalls, standing nearly 100 meters tall. It is also considered one of the three most beautiful waterfalls in Japan.
Visitors can enjoy views of the waterfall from observation decks, including a closer viewpoint near the base.
Ibaraki: Gardens, Flowers, and Local Food

Located only around 1–2 hours from Tokyo, Ibaraki is a convenient starting point for exploring Diamond Route Japan. The prefecture offers a mix of nature, traditional culture, and modern attractions.
Kairakuen Garden
Kairakuen in Mito is one of Japan’s three most beautiful landscape gardens. The garden is famous for its more than 3,000 plum trees and was designed as a place for everyone to enjoy, reflected in its name meaning “a garden to be enjoyed together.”
Hitachi Seaside Park
Hitachi Seaside Park is a large flower park featuring seasonal blooms throughout the year. The park is especially famous for its blue nemophila flowers that cover Miharashi Hills during spring.
Visitors can also enjoy cycling paths, walking trails, and seasonal flower gardens.
Nakaminato Fish Market
For food lovers, Nakaminato Fish Market is a great place to enjoy fresh seafood from the Pacific Ocean. The market offers various seafood options, including tuna, bonito, flounder, and other local catches.