sex change / (transgender, sometimes offensive) gender reassignment

undergo sex change / (transgender, sometimes offensive) be operate in gender reassignment surgery

playoff; tiebreaker; a match to decide (something such as the winner)

self-determination

(business) a subsidiary of a subsidiary

a public company

a type of corporation under Japanese law, analogous to an American business corporation or British public limited company

airline (company that flies airplanes)

a parent company

limited partnership