Talk:Rin Tezuka/@comment-75.32.38.41-20130827201723/@comment-1387259-20130913142823
I don't think the game itself ever addressed the circumstances surrounding her deformity, but the fact that it's true falls under the terms of the trope called "Word of God," where if the team behind the work says something is canonical outside of the work itself, it still is considered as such.