Guide
Matsuoji is a Buddhist temple of the Koyasan Shingon sect, located in the Hotaka Ariake area of Azumino City, Nagano Prefecture. Known by the mountain name Ioo-san and the temple name Joraku-in, it is dedicated to Yakushi Nyorai (the Medicine Buddha), who is believed to protect people from all forms of physical and mental suffering. The centerpiece of the temple is the main hall (Yakushi-do), a National Important Cultural Property that preserves the architectural style of the late Muromachi period. Set against the natural beauty of Azumino, the temple serves as a deeply spiritual sanctuary that has been rooted in the local community for centuries.
The history of Matsuoji is incredibly ancient, with origins tracing back to the year 651 (Hakuho 2). Records show that the temple was revitalized by Nishina Morimasa in 1528, deeply intertwining its fate with local history. The temple's name even appears in the works of the famous Edo-period writer Jippensha Ikku, specifically in 'Zoku Hizakurige,' highlighting its long-standing fame. While the temple underwent changes during the Meiji era's anti-Buddhist movements, the main hall (Yakushi-do) and Ni-o-do remain as significant historical remnants. The main hall was officially designated as a National Important Cultural Property in 1959.
The primary highlight is the main hall (Yakushi-do), a National Important Cultural Property. It features a traditional hip-and-gable roof structure with copper plating, maintaining the architectural integrity of the late Muromichi period. Within this hall, a Goma altar is set up for Goma Kito (fire rituals) dedicated to Yakushi Nyorai. Walking through the grounds, visitors can observe various historic structures that offer a profound look into traditional Japanese temple architecture.
Matsuoji hosts special ceremonies at specific times of the year. Every year, Goma Kito (fire rituals) are performed on the second Saturday of April and the first Saturday of November. During these ceremonies, offerings are cast into a sacred fire at the Goma altar within the main hall. While the interior of the main hall is typically closed to the public, these specific dates allow visitors to witness the powerful ritual up close. Visiting during these seasonal ceremonies provides a much deeper cultural experience.
Visitors can receive Goshuin (sacred been-stamped calligraphy). Two types are available: the 'Yakushi Nyorai' design and the 'Rurikoden' (the name of the hall where the deity resides). Additionally, there is a prayer-request system in front of the main hall. Visitors can write their wishes on a provided form and place it in a wooden box; these prayers are then included in the daily morning services (Kogyo) starting the following day. This is a wonderful way to engage with traditional Japanese prayer customs.
Matsuoji is surrounded by the breathtaking landscapes of Azumino. The area is famous for its natural beauty and historical sites. To reach the temple, you can take a taxi from JR Hotaka Station. If you are driving, the temple is approximately 14 km (about 25 minutes) from the Azumino IC, making it an easy addition to a scenic driving route through Nagano.
When purchasing Goshuin (300 JPY each), please note that cash only is required. Credit cards and electronic money (IC cards) are not accepted.
Official English signage and English-speaking staff are limited. Communication will primarily be in Japanese.
While prayer requests can be made at any time, it is highly recommended to call ahead (+81-263-83-4171) if you wish to participate in specific ceremonies or special prayers.
Please respect the religious nature of the site. Photography inside the main hall or during active rituals is strictly restricted. Please follow all posted signs regarding photography.
We recommend wearing modest and respectful clothing suitable for a temple visit. Please avoid overly revealing attire.
The temple grounds may have uneven surfaces or steps. If you require wheelchair access, it is best to contact the temple in advance to check the current situation.