The “Sanmon” gate of Chion-in Temple is one of the largest wooden double gates in Japan, and its grandeur overwhelms visitors. It was built in 1621, in the early Edo period, by order of Tokugawa Hidetada. The gate is approximately 24 meters high and 50 meters wide, and boasts a majestic structure that can be described as the epitome of architectural beauty. The name “Sanmon” means “Three Liberation Gates,” symbolizing the three states of enlightenment in Buddhism: emptiness, no-sang, and no-will. It is believed that by passing through this gate, one is liberated from worldly desires. The upper section of the gate houses three statues of Sakyamuni and sixteen arhats, and is not usually open to the public. The Sanmon Gate of Chion-in is of great historical and cultural value and is designated as a National Treasure. Its magnificent appearance is the result of the best carpentry techniques of the Edo period, and it has retained its dignity over the years. In spring and fall, the cherry blossoms and autumn leaves in front of the gate add beautiful colors to the temple, allowing visitors to enjoy the seasonal changes in its appearance.