Tokyo Woman's Christian University was dedicated to the foundation of Tokyo Woman’s Christian University. The original TWCU campus in Iogi-mura, Toyotama-gun, to which the university moved in 1924, was built in the 1920s and is very significant architecturally. It was designed by Antonin Raymond who came to Tokyo with Frank Lloyd Wright to build the famous Imperial Hotel. The university includes seven registered tangible cultural properties, including the main building. In addition to TWCU’s beautiful garden, the campus includes open spaces and a small forest behind the main building. In the forest, there are various plants such as plum trees, cherry trees, dogwood trees
Imperial Hotel, Tokyo steel and reinforced concrete buildings in the city were categorized in the best category (no damage) and thus performed better than the Imperial. The building's main failing was its foundation. Wright had intended the hotel to float on the site's alluvial mud "as a battleship floats on water", even during an earthquake. This was accomplished by making it shallow, with broad footings. However, this proved an inadequate support and did not prevent the building from sinking into the mud to such an extent that it had to be demolished decades later. Furthermore, alluvial mud, such as that at the hotel's