>>535620569
Sage's sympathetic side is removed in the japanese.
She does still suggest teaming up with Sonic, but all the scenes of her feeling sorry for Sonic are either downplayed or changed to her personally saying that they SHOULD die rather than they WILL die.
And then there's the fact that in english she wants to keep the doctor's identity a secret. In japanese she doesn't care about that. Sonic just happens to not be able to guess who the "Doctor" is despite pondering it many times.