>>37098630The concept art is used to create the 3d models. How will they know how to model exactly what the boss wanted if the artist obstructed it? Other sheets have back views without long hair/tails and small things like bows, fabric textures, and symbols are drawn multiple times from different angles so the modelers can do their job right.
If you see potential leaked concept art and the character isn't drawn with this level of planning, it's 100% fake.
