This blender addon will import motion from mmd's .vmd file onto Daz or CC models, with or without mmd model. Install the .zip file you get from online shop. Search "Vmd retargeting" in your addon list ...
In blender, copy the shapes from a sewing pattern into planar meshes so they look like they've been cut out of flat material. (I keep the pieces vertical so that they're ready to wrap round a dummy).
Creative Bloq on MSN

How to make a T-shirt in Blender

Whether you’re making your characters style icons or trying to design the next trend, creating a T-shirt in Blender is a ...