Anyways, MikuCosplay the 50 most impressive 3D printing Halloween costume ideas and decorations 2021 are put together in three separate lists below for the spookiest night of the year. Costumes are available for all three characters: Yuri Kozukata, Miu Hinasaki, thor adult costume and Ren Hojo. Find and save ideas about DIY doll costume on Pinterest. I took a hot pink tu tu and hemmed it so the opening would fit Madison (the doll) and added a pretty flower and tulle sash.This was the launching pad inspiration for our costume!