Japan is the pre-eminent food nation on earth. The Japanese go to the most extraordinary lengths and expense to eat the finest, most delectable, and downright freakiest food imaginable. Their creativity, dedication and ingenuity, not to mention courage in the face of dishes such as cod sperm, whale penis and octopus ice cream, is only now beginning to be fully appreciated in the sushi-saturated West, as are the remarkable health benefits of the traditional Japanese diet. Inspired by Shizuo Tsuji's classic book, "Japanese Cooking, A Simple Art", food and travel writer Michael Booth sets off to take the culinary pulse of contemporary Japan, learning fascinating tips and recipes that few westerners have been privy to before. Accompanied by with two fussy eaters under the age of six, he and his wife travel the length of the country, from bear-infested, beer-loving Hokkaido to snake-infested, seaweed-loving Okinawa.