
Guida
Untoan (うんとうあん) is a Sōtō Zen Buddhist temple located in the Unto area of Minamiuonuma City, Niigata Prefecture. Known as Kinjō-san, its principal deity is Shakyamuni Buddha. The temple is renowned for its seamless fusion of historic architecture and the serene spirit of Zen. It holds significant historical weight as the place where the legendary Sengoku-era warlords Uesugi Kagekatsu and Naoe Kanetsugu studied during their childhood. Within the temple grounds, visitors can explore several treasures, including the main hall, which is a designated Cultural Property of Niigata Prefecture, the striking Red Gate (Akamon), and the sacred stone-paved path where characters of the Lotus Sutra are intricately inscribed.
The history of this temple is ancient. Legend says it was founded by Fujiwara no Sakihime, the mother of Fujiwara no Fusame. During the Muromachi period, it was revitalized as a Zen temple by Uesugi Norimitsu, who is said to have lived a life of seclusion here after retiring from politics. As a vital Zen center in the Echigo region, the temple has played a crucial role in local history. It is famously documented that the great warlords Uesugi Kagekatsu and his loyal retainer Naoe Kanetsugu devoted themselves to their studies under the 13th chief priest, Tsuten Son-tatsu. This deep connection to the Sengoku period makes the temple a site of immense cultural and historical value.

Untoan offers diverse experiences that captivate every visitor. First, the main hall, a designated Niigata Prefectural Cultural Property, showcases the majestic beauty of Muromachi-style architecture, rebuilt during the Edo period. The path leading from the Red Gate to the main hall is particularly mystical; beneath the stone paving, individual characters of the Lotus Sutra are embedded. It is believed that walking this path brings the blessings of the removal of sins and the attainment of great fortune. Additionally, the Kaizan-do hall houses memorial tablets for successive chief priests, as well as figures such as Uesugi Kenshin and Tokugawa Ieyasu, allowing visitors to feel the weight of history. The grounds are also beautifully integrated with nature, featuring ponds, the Kannon-do hall, and a bell tower.
The temple reveals a different face with every season. In spring and summer, the lush greenery and tranquil ponds create a refreshing atmosphere. In autumn, the vibrant colors of the surrounding foliage provide a stunning contrast to the dark, historic wooden structures. In winter, the temple is blanketed in the heavy snow characteristic of Niigata's snow country, offering a breathtakingly quiet landscape. Please note that during the winter season, the opening hours are slightly earlier (9:30 to 16:00) to accommodate the conditions. Visiting during daylight hours is highly recommended to fully appreciate the intricate carvings of the main hall and the delicate details of the Zen gardens.

For those seeking a deeper connection to Zen, Untoan offers Zazen (seated meditation) experiences. Based on its history as a training ground for many monks, the temple provides a space to face one's inner self in absolute silence. Zazen sessions are available for groups of 10 or more and require advanced reservation, typically lasting about 60 minutes. It is a rare opportunity to experience the spiritual discipline practiced by ancient monks. Please be aware that scheduled sessions may be canceled if there are religious ceremonies or funerals, so prior confirmation is strongly advised.
Untoan is surrounded by the stunning natural beauty of Minamiuonuma City. The area is home to many historical sites, making it ideal for a scenic stroll. The region is famous for its heavy snowfall, and seasonal events like snow festivals are common. The temple is most easily accessed by car from stations such as Shiozawa or Muikamachi. The surrounding landscape is dotted with spots related to famous samurai and beautiful natural vistas, perfect for exploring the history of the region.