Animation resources are offered: Maya is a 3D animated character creator that you can use to make animated characters. MMD might be simply exported into Blender with mmd_tools add-on. The ZZZ 3D products happen to be https://www.fiverr.com/graudix/model-3d-realistic-character-3d-metahuman-game-character-unreal-engine-3d-model?ref_ctx_id=a5a65af4fa83434e8229d298d3f90c93&pckg_id=1&source=seller_page