The term "Sanmon" refers to the main gate of a Buddhist temple in Japan. It is typically a large, impressive structure that serves as the entrance to the temple grounds. Sanmon gates often feature intricate designs and are built in various architectural styles, reflecting the temple's history and significance. In many cases, the Sanmon is not just a functional entrance but also a symbolic representation of the transition from the secular world to the sacred space of the temple. These gates are often adorned with statues or carvings that depict important figures in Buddhism, enhancing their spiritual importance.