This package includes one cosmetic for Kasane Teto's hair that can be used if the mod MoreCompany is installed.
Although Kasane Teto is not a Vocaloid, I added her anyway since she fits the style.
Place the thegameratort-Vocaloid_Suits-X.X.X folder in your BepInEx/Plugins folder.
These are the original models used as reference to create the suits: