
Guida
Raigo-in is a venerable Buddhist temple of the Tendai sect, situated in Ryugasaki City, Ibaraki Prefecture. Known by its mountain name, Hakone-san, it is formally called Hakone-san Hoto-ji Raigo-in. The temple's greatest treasure is its Tahoto pagoda, a National Important Cultural Property. As one of the oldest examples of Tahoto architecture in the Kanto and Tohoku regions, it serves as a vital piece of living history, offering a profound look into the architectural techniques and aesthetic sensibilities of the Muromachi period.
The origins of the temple date back to 1517, when it began as a small hermitage built by Gosenji of Ono Village in the Hitachi province. In 1556, the current temple layout was established by Kakusen of Enryaku-ji. Throughout the Edo period, the temple maintained strong connections with the powerful Kan'ei-ji temple in Edo, receiving support for the reconstruction of the main hall and other structures. The construction of the iconic Tahoto pagoda in the mid-16th century was also supported by the local lord of Edozaki Castle, Toki Haruhide, marking a significant era of patronage and stability.

The centerpiece of Raigo-in is the Tahoto pagoda, a designated National Important Cultural Property. This structure follows the traditional three-bay style with a beautiful cypress bark (kera-buki) roof. Inside the first story, the architecture features a central pillar (raigo-bashira) and a Shumi-dan altar, showcasing exquisite craftsmanship. The temple grounds are also home to other significant cultural assets, including the fierce Kongorikishi (Guardian Kings) statues and a Nehan-butsu (Nirvana Buddha) statue, which are highly valued in the study of Buddhist art. These sites offer a rare opportunity to observe the sophisticated carpentry and structural design of the Muromachi era.
A truly unique experience occurs annually on December 23rd during the 'Hiyoke-sai Fire Ritual' (Fire Crossing Ceremony). This traditional event offers a striking contrast to the usual tranquil atmosphere of the temple. Visiting during this time allows travelers to witness a profound spiritual tradition that has been passed down through generations. Whether you are interested in seasonal rituals or the detailed observation of ancient architectural styles, the end of December provides a particularly memorable atmosphere.
When visiting Raigo-in, please observe standard temple etiquette to respect the sacred atmosphere. As the site protects precious historical and cultural assets, maintaining a quiet and respectful demeanor is essential. For clothing, it is recommended to wear modest and respectful attire; please avoid overly revealing clothes. Regarding photography, please be aware that certain areas may have restrictions to protect the cultural properties; always follow local signage or staff instructions. While most visits are casual, please carry cash if you intend to make offerings or participate in specific ceremonies. For your comfort, wear comfortable walking shoes as you explore the temple grounds.