Katharina is a former professional chef and cake decorator that is know the owner and writer of the blog Pretty Cake Machine.  On her blog she invites you to join her on her pastry nerd adventures.  The blog has pop culture inspired pastry that includes the recipes for each.  I know there are bakers out there that would love this so check out her site at http://www.aprettycakemachine.com/ and check out one of her Sailor Moon, Hataru, inspired cake below: