This article explores the role of Santa Claus in Japan, including his different names such as Hoteiosho, Kurisumasu ojisan and Santakurosu. It explains how Santa is seen more than just a jolly old man delivering presents on Christmas Eve, but also as a symbol of kindness and generosity all year round. It also looks at how the Japanese celebrate Christmas with parties or dinners on December 24th, and how Santa has become increasingly popular among adults and children alike. Finally, it suggests that despite being relatively new to Japan, Santa is firmly established within Japanese culture and will remain an important figure for many years to come.