Zenkoji is a Buddhist temple in Nagano, Japan, whose principal image is the Ikko-Sanzon Amida Buddha. Founded around 1,400 years ago, it has long served as a place of connection with Amida Buddha and a source of spiritual support for people. The temple welcomes visitors to explore its main hall, other facilities, history, culture, and grounds, with suggested routes, seasonal walks, access information, and guidance for wheelchair users.

Zenkoji offers religious services including prayers, memorial rites, daily ceremonies, and annual observances. Special prayers are available for occasions such as safe childbirth, a child’s first visit, and Shichi-Go-San; some can be booked online. Visitors can learn about worship procedures and fees, obtain temple seals, and find information about admission tickets and schedules. The temple also provides information on lodging at affiliated temple lodgings, memorial interment at Zenkoji Unjoden, and religious items available through its distribution office. Cultural programs, lectures, workshops, and seasonal events further connect visitors with the temple’s traditions and local heritage.