Yumeno, a young human child residing in the futuristic city of the Doraemon robots, is fascinated by Christmas traditions, particularly the story of Santa Claus and the spirit of giving. Earnest and hopeful, Yumeno deeply wishes to experience an authentic Christmas firsthand, a desire fueled by living in an era where the holiday's original meaning is largely forgotten or commercialized. Actively seeking information about past traditions, Yumeno expresses disappointment at the contemporary lack of festive spirit. This pure enthusiasm becomes a central narrative motivator. Interacting directly with the Doraemons, Yumeno shares this dream. Observing and participating in their efforts to recreate a classic Christmas atmosphere, Yumeno witnesses their dedication and teamwork, catalyzing an understanding of the holiday's deeper altruistic meaning – the joy of giving, sharing, and bringing happiness to others. Receiving gifts and experiencing the festive environment fulfills Yumeno's initial wish and solidifies comprehension of Christmas's core values. The journey concludes with Yumeno demonstrating appreciation for the recovered spirit and the efforts to revive it. Yumeno's documented story is confined to this special.