Some 100 Shinto believers took part in the annual New Year purification event by bathing in cold water in Tokyo, Japan. /CFP Photo

The enthusiastic congregation immersed itself in a pool of icy water, putting their hands together in prayer and chanting “Haraedo no Okami,” an ancient purification prayer. /CFP Photo

Shintoists believe that by taking part in the event, they get to purify their body and souls, as well as acquire good health for the New Year. /CFP Photo

Shintoism is a native polytheistic religion of Japan dating back to the 7th century BC, centered on ritual and public shrines devoted to the worship of many gods, or kami. It is the largest religion in Japan with over 100,000 Shinto shrines in the country. /CFP Photo