Satoshi did the initial work, but he, with all due respect and credits, is no longer part of the process, and I am happy that Bitcoin doesn't have one main character like Ethereum or Bcash.
No need to put a real face of a Japanese guy, they can build the head and put a bitcoin symbol instead of the face.
I personally don't see any value in this, but if they proceed anyway, then they just need a
BTC and they are done. Using only the
BTC instead of something that's shaped like a human, contributes to its permissionless nature, and that's exactly what it should be praised for. Human input is poison to everything in the world as we have seen.