
Guide
Yakuoin Onsenji is a venerable temple located in the Yamashiro Onsen district of Kaga City, Ishikawa Prefecture. Serving as the spiritual guardian of the Yamashiro hot spring area, the temple possesses a long and storied history dating back to the Tenpyo era. The main deity enshrined here is Yakushi Nyorai (the Medicine Buddha). As a site that has grown alongside the hot spring community, it offers visitors a profound sense of peace and spiritual connection.
The origins of this temple are tied to the high priest Gyoki, who is said to have discovered the Yamashiro hot springs during the Tenpyo era. To protect the hot springs, Gyoki is credited with establishing the temple and carving sculptures of Yakushi Nyorai, the two Bodhisattvas Nikko and Gekko, and the Twelve Heavenly Generals. With a history spanning approximately 1,300 years, the temple is deeply rooted in the local culture and the development of the hot spring region. There is also a fascinating theory that the first chief priest was the creator of the 'Aiueo' (Japanese syllabary) chart, a legacy that can still be seen in the character plates engraved on the stone steps.

The centerpiece of the temple is the main hall, which enshrines the deity Yakushi Nyorai. The architecture and sculptures reflect the prestige of a site dedicated to the protection of the hot springs. Another unique feature is the stone steps leading to the temple, which are engraved with the 'Aiueo' characters, creating a scenic and historical atmosphere. Because it is located in the heart of the Yamashiro Onsen town, you can enjoy the unique charm of the area alongside the nearby hot spring facilities and traditional streetscapes.
During the bright daylight hours, it is an ideal time to slowly observe the intricate details of the main hall and the character-engraved stone steps. The scenery changes beautifully with the seasons, allowing you to experience both the quiet serenity of the temple and the lively atmosphere of the hot spring town. We recommend planning your visit in coordination with your schedule for visiting nearby hot spring facilities.

You can easily visit Yakuoin Onsenji while exploring the Yamashiro Onsen area. The surrounding neighborhood features historical structures such as 'Kosoyu,' making it possible to enjoy a walking tour that combines hot spring culture with historical temple exploration. Understanding the deep historical background of the area will provide a much richer experience than standard sightseeing.
The temple is centrally located within the Yamashiro Onsen district. Within walking distance, you can find 'Kosoyu,' a building with a wonderful historical atmosphere, as well as the iconic 'Yamashiro Onsen Soyu.' Additionally, cultural landmarks like 'Iroha Soan,' the former residence of the famous culinary artist Rosanjin, are scattered nearby. It is highly recommended to walk through the historic streets while taking breaks at local hot spring facilities.
To ensure a comfortable visit, please prepare according to the environment. As there are stone steps involved, we highly recommend wearing comfortable walking shoes. If you plan to use the nearby hot spring facilities after your visit, remember to bring a towel and a change of clothes. Please maintain a quiet and respectful demeanor while inside the temple grounds.