Okay I really want to know how CHAINSAW MAN of all series has someone named Santa Claus, but I assume there's something horrible associated with him to balance out the name...I'll learn for myself soon enough.

I like all of your options...! I figure Aki very much needs to learn the reason for the season and could therefore be cheered a bit by some mistletoe magic... Luna-Terra I feel would also be a hot disaster? But I'm lazy and love to enable the route of least canon review, too.