For the first time in Japan, the Maritime Self-Defense Force Kure Historical Museum (nickname: Tetsu no Kujirakan), a museum that exhibits a real giant submarine on land, is a historical museum about the development and current status of submarines and the results and performance of minesweepers. This is a historical museum that introduces the history of the JMSDF and the historical relationship between the Kure City and the JMSDF through various historical materials. You can also board a real huge submarine that has been landed, and inside the ship, a part of the life of the ship such as the captain's room and the officer's room is reproduced, and you can experience the environment and life of the dive in a simulated manner, as well as the structure of the submarine. It is a historical museum where you can actually experience the precious things of "seeing" and "experience."