
Cẩm nang
Rinno-ji, the head temple of Nikko-san, has played an extremely important role in the history of Nikko. Founded during the Heian period, it developed as a major sacred site in the Kanto region. Its most striking feature is the Sanbutsudo (Main Hall), one of the largest wooden structures in Eastern Japan. Recognized as part of a UNESCO World Heritage site, the temple offers a profound experience of Japanese religious culture, set against the backdrop of Nikko's lush natural beauty.
The history of Rinno-ji dates back to the opening of Nikko-san by the monk Shodo Shojin during the late Nara period. Legends of high priests like Kukai and Ennin visiting the site exist from the Heian period, establishing it as a sacred ground for Shugendo (asceticism). During the Kamakura period, it gained status as a major spiritual center following patronage from Minamoto no Yoritomo. In the Edo period, the temple had deep ties to the Tokugawa clan; notably, the current Sanbutsudo was rebuilt under the influence of the great monk Tenkai and the patronage of Tokugawa Iemitsu. The temple's traditions have been preserved through the transitions of the Meiji era into its current form.

The most significant highlight is the Sanbutsudo (Main Hall). This building is one of the few remaining temples in the Tendai Esoteric Buddhist style and is celebrated as one of the largest wooden structures in East Japan. Inside the inner sanctuary, three massive statues (Senju Kannon, Amida Nyorai, and Magorikannon) stand 7.5 meters tall. In front of the hall, the