The Geography of Medieval Japan Video Questions 1 – What are the names of the four main islands? 2 – What is the name of the ocean to the East of Japan? 3 – What is the name of the sea to the West of Japan? 4 - What is the name of the sea to the South of Japan? 5 – How many islands make up Japan? 6 – What percentage of Japan’s land is flat and can be used for farming? 7 – Where did the Japanese get their food from due to the lack of farms? 8 – What two ethnic groups lived in Japan? 9 – What did the Japanese get from the Chinese?