Quote Originally Posted by EdwinLi View Post
or maybe the Ninja Trainer can be a former Ninja who has been secret living in Eorzea because he has been running away from his past as a Ninja and the reason why we discover this person is a Ninja is because this person had to use a bit of his Ninja skills to save our character's life.
Oh maybe he's a space ninja time traveling mecha-elephant! Or maybe it'll be a Monkey-dog Ninja escaped from Amon's lab in the Sycrus tower that teaches us.

...or you could just follow the lore and cutscenes and accept Yugiri is going to teach us Ninjutsu and you'll need to have a least killed Leviathan HM to train with her.