The Yushukan is a notable museum located within the Yasukuni Shrine in Tokyo, Japan. Established in 1882, it is recognized as Japan's first and oldest war and military museum. The museum's exhibits focus on the history of Japan's military engagements, particularly from the Meiji Restoration through World War II. It has been a subject of controversy due to its portrayal of Japan's wartime actions and militaristic past. The Yushukan aims to honor the souls of those who died fighting for the country, including soldiers and civilians.