“The Saikyo Bridge” is actually a very unique rock located at Yamakuni-machi-Nakama, in Nakatsu City, Oita Pref. A large hole was made in the rock by long-time erosion and it looks like a huge stone bridge or a huge dragon lying across a valley. This unique rock is the product of nature’s everlasting power or quite literally an act of god in nature. The rock is also called “Sennin-hari (Sennin’s beam),” “Sennin-iwa (Sennin Rock),” or “Amenoiwato (the stone door to the heaven).” There is a cave with 1 m mouth at the bottom of the rock. The name “Amenoiwato” may have been derived from this cave. Inside the cave there is an empty space of about 2.5 m in height and depth, where ancient mountain practitioners supposedly trained themselves. Looking up at this natural rock bridge, produced by nature and immemorial time, we can’t help but realize how slowly time passes in the universe compared with the restless time we spend every day.
- Noboriooji-cho, Nara, Nara Prefecture
- Sarusawa Pond