In addition, the central tower of the building is capped with a helmet shape, the symbol of Japanese militarism, a style that came to be called "Imperial Crown" or "East Asian Renaissance."
此外，它最特殊的部分在中央塔頂，使用反曲形（狀如頭盔）的設計，是日本軍國主義的象徵，稱為「帝冠式」或「興亞式」（復興東亞）風格。