Sore Ike! Anpanman: Santa-san wo Sukue! Koori no Shiro no Christmas

Today is Christmas Eve. The town is very lively as people prepare for the Christmas party! Everyone is looking forward to Santa's arrival. However, Baikinman doesn't seem to like the fact that everyone is having fun... Santa is busy preparing presents in Christmas Valley. But then Baikinman shows up and attacks Santa! Santa gets on Rudolph and escapes. Then the Snow Wolf appears...? (Source: Amazon, translated)