Guide
Located in Shimanto, Takaoka-gun, Kochi Prefecture, Iwamoto-ji is a Shingon Buddhist temple of the Chisan school and serves as the 37th station of the Shikoku 88 Temple Pilgrimage. The temple boasts a profound history, said to have been founded by the monk Gyoki during the Tenpyo era (729–749) under the request of Emperor Shomu. The most striking feature is the 'Kousen' ceiling in the main hall. During the reconstruction in 1978, 575 diverse paintings—depicting themes such as nature (flowers, birds, wind, and moon) and human mandalas—were gathered from across the country to adorn the ceiling. Additionally, the temple is unique for its devotion to five distinct central deities.
The roots of Iwamoto-ji reach back to the Tenpyo era. Legend says that Gyoki founded the temple near the current site of Niida Myojin to pray for the prevention of seven calamities and the bringing of seven blessings. Originally known as Niida-ji, it played a vital role in managing the local shrines. It is said that when Kobo Daishi (Kukai) visited the area, he divided the deity of Niida Myojin into five parts, enshrining Fudo Myoo, Kannon Bosatsu, Amida Nyorai, Yakushi Nyorai, and Jizo Bosatsu as the central figures. Despite facing periods of decline due to the separation of Shinto and Buddhism during the Edo and Meiji eras, the temple has been meticulously restored to its current magnificent state.
The most iconic sight is the 'Kousen' ceiling paintings in the inner sanctum of the main hall. The sight of 575 different artworks creates a mesmerizing tapestry of color and design. Another significant structure is the Daishi-do, a building approximately 200 years old that holds deep historical value within the temple grounds. Visitors can also experience the spiritual depth of the temple through prayers and mantras dedicated to the five central deities: Fudo Myoo, Kannon Bosatsu, Amida Nyorai, Yakushi Nyorai, and Jizo Bosatsu.
Iwamoto-ji hosts various traditional ceremonies throughout the year. You can experience a deeper cultural connection by participating in events such as the New Year's special prayers in January, the Setsubun-sai (Star Memorial Service) in February, the Kobo Daishi Festival in March, and the Flower Festival (Bussho-e) in April. Other seasonal events occur in early June and early November to coincide with the Shikoku Pilgrimage cycles. In December, the Joya-sai (New Year's Eve Festival) is also held. For the best view of the intricate ceiling paintings, we recommend visiting during the bright daylight hours.
Visitors can connect with profound Buddhist teachings through prayer to the five deities. Each deity has its own specific mantra, and chanting these can aid in spiritual concentration. For those on the Shikoku Henro pilgrimage route, stays at the temple's Shukubo (temple lodging) are available (advance reservation required). Spending quiet time in this historical space offers a meaningful opportunity for self-reflection.
Iwamoto-ji is situated on the Konan plateau near the famous Shimanto River. The surrounding area is filled with the lush, natural beauty of Shimanto, allowing visitors to enjoy a landscape where history and nature coexist. The temple is easily accessible via Route 56, making it a convenient stop when traveling toward Shimanto City.
Please observe temple etiquette during your visit. As many transactions (such as offerings or purchasing charms) are cash-based, we recommend carrying small denominations and coins. While some signage may be available in English, please check the official website for the latest information regarding English support. Please be mindful of photography restrictions, especially inside the main hall. As the grounds contain stairs and uneven surfaces, we recommend wearing comfortable walking shoes.