 Exhibition Room B, on the first floor, covered the Greater East Asia Co-Prosperity Sphere and was critical of the Imperial Japanese Army's actions in East Asia.One panel was entitled "Invading the Asian Continent," and was accompanied by displays of the Imperial Japanese Army's involvement in the Second Sino-Japanese War.There is also a section on the annexation of Korea in 1909 and Korea under Japanese rule, ending with a note that "Japan has still many unsolved problems" regarding the human rights of the 680,000 resident Koreans in Japan today.