If you happen to visit Hiroshima, there's one thing you shouldn't miss out on your itinerary: a culinary adventure!

If you go to Sapporo, never skip this beautiful port city. Otaru, situated in the western part of Hokkaido, the city has developed and prospered as "the sea entrance of Hokkaido" over the last 100 years and it has gained the nickname "Wall Street of the North".