The Sanmon Gate at Nanzen-ji Temple is an iconic symbol of the temple. Also known as the "Gate of the Heavenly Dragon," it is considered one of the three great gates of Japan due to its grandeur and beauty. The current gate was rebuilt in 1602 (Keichō 7) by Tōdō Takatora, a retainer of Toyotomi Hideyoshi. It is a massive wooden structure, approximately 22 meters in height and 28 meters in width. The Sanmon is a two-story gate, and the upper floor houses statues of Shakyamuni Buddha and the Sixteen Arhats. Visitors can climb to the upper level, where they can enjoy a panoramic view of Kyoto, making it a popular spot for tourists. In Zen Buddhism, this gate is regarded as the "gate to enlightenment," and it holds significant symbolic meaning within the Buddhist tradition. Its imposing presence is often referred to as the "face of the Zen temple complex," capturing the attention of all who enter the temple grounds. The Sanmon Gate is a place of profound historical and cultural value, leaving a lasting impression on those who visit.