If one were uncover and look into Open Skies' sin they'd find him to have been born in Lyon, France, under the name of Frederic Guilford.
Frederic grew up in Lyon, studied engineering and aerodynamics in Paris and ended up working at Seimitsu corp's …
since birth tsukino suffers from neutropenia. his parents who are over protected of him decided to raise and educate him indoors. his parents had a small appartment in neo-tokyo
since tsukino was raised indoors he didn't meet many people except a family …