Keelung is a fairly unremarkable port city close to Taipei, Taiwan’s capital. Taipei draws on an interesting mix of Chinese, Japanese and Western influences, and is home to attractive temples, a burgeoning street food scene and Taipei 101, which was the world's tallest building until it was eclipsed by Dubai's Burj Khalifa in 2010.

Ishigaki is the most developed of the Yaeyama islands, an idyllic tropical archipelago located closer to Taiwan than mainland Japan. The offshore coral reefs make this a popular spot for diving and snorkelling, while the jungle interior offers some great hiking opportunities.

Naha is the capital of Okinawa prefecture, a subtropical region of southern Japan with its own distinct culture. The city is a bustling commercial centre despite being flattened during the Second World War, and the architectural highlight is the elegant Shuri Castle, a UNESCO World Heritage Site.

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.

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.

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.

The laid back port city of Takamatsu sits on the north coast of Shikoku, the smallest of Japan’s major islands, and is home to the beautifully designed Ritsurin Koen, one of Japan’s most famous historical gardens.

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.

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.

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.

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 misty fishing port of Kushiro, on the east coast of Hokkaido, is the gateway to the protected marshlands of Kushiro Mitsugen National Park. These extensive wetlands are the only place in Japan where you can still find the endangered Japanese crane, a graceful bird with a distinctive red crown.

The city of Hitachinaka is situated on the east coast of Japan’s main island, Honshu, in an area known for its long sandy beaches and busy fishing ports. Don’t miss the famous Hitachi Seaside Park, which lights up with pale blue nemophilia flowers during the spring and crimson kochia bushes in autumn.