Small in size and cosmopolitan in its outlook, Kobe is a thoroughly pleasant city with a long and distinguished history as one of Japan’s main trading ports. Kobe’s past as a commercial hub is reflected in its architecture, with a number of unusually European-looking houses, as well as a charming, if slightly touristy, Chinatown.

On 6 August 1945 the world witnessed the terrifying power of nuclear weapons for the first time, unleashed on the unsuspecting Japanese city of Hiroshima. The modern city's sobering Peace Memorial Park commemorates that fateful day, which left more than 140,000 dead.

Fukuoka is the largest city on the southern island of Kyushu, and has long been an important centre for trade due to its proximity to the Asian mainland, closer to Seoul than it is to Tokyo. It’s a friendly, sunny place, and the city was created by a merger of two towns: Fukuoka, the old castle town, and Hakata, the former merchant district.

Busan is South Korea’s second biggest city and one of the world’s busiest container ports, but it’s an easygoing place with a discernibly different character to Seoul. Haeundae beach is a popular summer holiday destination for Koreans, while the pungent Jagalchi market sells every type of fish and sea creature imaginable.

Three days after Hiroshima was flattened by an atomic bomb, Nagasaki suffered the same horrifying fate. The reconstruction of both cities has been quite extraordinary; Nagasaki today is a vibrant, cosmopolitan place, with a fascinating history that goes back a lot further than 1945.

The friendly southern Japanese city of Kagoshima enjoys a balmy climate, and sits just across the bay from the very active Sakurajima volcano, which erupts so regularly that an ‘ash forecast’ is included in local weather reports.

The city of Miyazaki sits on the southeastern coast of Kyushu, the warmest of Japan’s main islands, and it’s a popular spot for domestic tourists. Worthwhile excursions include the historic town of Obi, known as ‘Little Kyoto’, and laid back Aoshima island, home to a picturesque shrine.

Shimizu is one of the most spectacular ports in Japan, a sweeping bay in the shadow of the iconic Mount Fuji. You can spend some time admiring the views and wandering through peaceful pine groves, or visit the unique Shimizu Sushi Museum at the S-Pulse Dream Plaza shopping mall.

In a state of constant renewal and forever looking to the future, densely populated Tokyo is a dazzling introduction to Japan and its utterly unique culture. With more neon than Las Vegas and more Michelin stars than Paris, it’s a real assault on the senses.

Steam rises over the spa town of Beppu, home to numerous onsen (hot springs) and the surreal red waters of the macabre-sounding ‘blood pond hell’. Beppu is also close to Mount Aso, the largest active volcano in Japan, and the ancient temples of the Kunisaki Peninsula.

Busan is South Korea’s second biggest city and one of the world’s busiest container ports, but it’s an easygoing place with a discernibly different character to Seoul. Haeundae beach is a popular summer holiday destination for Koreans, while the pungent Jagalchi market sells every type of fish and sea creature imaginable.

The port of Sakaiminato is known for its fishing industry and superb seafood, and it’s a short drive from Matsue and its famous medieval ‘Black Castle’. Sakaiminato is also the home of the popular Japanese manga artist Mizuki Shigeru, and the town is full of statues celebrating his work.

Surrounded by mountains and situated on a fine natural harbour, Maizuru enjoys a scenic setting, and was developed as a naval base prior to the Russo-Japanese War at the beginning of the 20th century. The city also has some interesting temples, and is less than two hours’ drive from historic Kyoto.

Kanazawa rivals Kyoto for historical significance, though the city is far less overrun with tourists. The 17th-century Kenroku-en garden is the jewel in Kanazawa’s crown, filled with pretty ponds and waterfalls, and the city is also home to exceptionally well preserved samurai and geisha districts.

Set amongst snowy mountains on the west coast of Honshu, the city of Niigata is known for its ski resorts, seafood and hot springs, and produces some of the finest sake in Japan. Other attractions nearby include Shibata’s impressive castle and the town of Murakami, renowned for its traditional wind-dried salmon.

Situated at the southern tip of Hokkaido, Hakodate was one of the first Japanese ports to open up to international trade in the 19th century, and a scattering of European-style buildings remain. Take a ride on the historic streetcar, tuck into delicious seafood or enjoy a revitalising dip in an onsen (hot spring).

The city of Aomori, at the northern tip of Honshu island, is best known for its summer Nebuta Matsuri festival, which lights up the streets every August. There is still plenty to see during the rest of the year, including elegant Hirosaki Castle, pretty Lake Towada and the Seiryu-ji Temple, home of the largest Buddha statue in Japan.