Introduction to the Royal Palace: There are 7 palaces in total, all built after the war, with a total area of ​​23,000 square meters. They have white walls, brown copper columns, and green tile roofs, which are very traditional Japanese architectural styles. The main hall is the center of the palace, and the "Song Pavilion" in the main hall is the place where the royal family holds major activities and ceremonial activities. "Changwa-den" is the place where people receive congratulations on New Year's Day on January 2 and Emperor Hirohito's birthday on April 29 every year. "Tomeitoden" is the banquet hall, and "Fukigami Imperial Palace" is the residence of the emperor.