Yes, Christmas is a widely celebrated holiday around the world, including in Japan. Although the traditional customs and celebrations may differ from those in other countries, the spirit of Christmas is alive and well in Japan. Many people enjoy decorating their homes with Christmas trees and lights, exchanging gifts, and gathering with family and friends for a festive meal. In Japan, Santa is known as "Santa-san," and the image of a jolly, white-bearded Santa with a red suit is popular. Some of the traditional Christmas activities in Japan include shopping for presents, singing Christmas carols, and attending church services.