In Tokyo's Suginami Ward, a Shinto shrine draws visitors praying not for wealth or long life, but for unpredictable weather. Located within Koenji Hikawa Shrine, the "Weather Shrine" attracts those hoping for clear skies on wedding days and relief from rain or temperatures affecting businesses. It is the only shrine in Japan dedicated specifically to weather.
The Weather Shrine, located near the Kanda River in Suginami Ward, was built in 1944 on the grounds of the former Imperial Japanese Army's meteorological department. As military operations were heavily influenced by weather, it served as spiritual support for forecasters praying for accuracy. After World War II, it was spared demolition under policies abolishing state Shinto and relocated to Koenji Hikawa Shrine. The current structure was rebuilt in 2003 due to deterioration.
The enshrined deity is Yagokoro-Omoikane-no-Mikoto, regarded as a god of wisdom. In Shinto mythology, the deity's counsel persuaded the sun goddess Amaterasu to emerge from a cave, restoring light to the world—a story the shrine cites as the basis for its weather association.
The approach is lined with sandal-shaped wooden votive plaques modeled after geta used in traditional weather fortune-telling, as well as rows of teru-teru-bozu dolls believed to bring good weather. Businesses whose sales depend on temperature and seasonal patterns visit regularly. The shrine offers talismans for clear skies, protection from weather-related ailments, and success in the national weather forecaster examination.
In early November last year, food manufacturer Mizkan Co. requested prayers for colder winter weather, worried that recent warm winters might hurt sales of its hot pot soup products. When a cold air mass arrived in early December, a company spokesperson said there was probably "divine support."
A high school science club from Kumamoto Prefecture, researching the Shiranui phenomenon—a rare atmospheric optical event—prayed for good conditions during a school trip. Though the phenomenon did not appear the following year, the group reported clear weather.
A central figure in promoting the shrine is Daishin Kontani, 46, a priest at Koenji Hikawa Shrine. Originally from Ishikawa Prefecture, Kontani joined a major trading company after university and spent eight years in Russia, including studies at St. Petersburg State University. After meeting the shrine's chief priest, he left the company in 2018 to become a priest, seeing potential as visitor numbers grew. He qualified later that year.
At the chief priest's suggestion, Kontani studied meteorology from 2020 and passed the national exam in October 2021. He promotes the shrine and area as a weather-learning center, including the annual Weather Festival launched in 2022 with local shopping districts. The most recent, in early December, featured disaster-prevention events and a weather quiz for children, won by 8-year-old Chihana Ishida with her father. "I've become more knowledgeable about the weather, and now I can dream of becoming a weathercaster," she said.
The shrine now receives prayer requests from overseas companies in the United States and France, and has drawn foreign media attention. "I want to spread the Weather Shrine beyond Japan and around the world," Kontani said.