You will not. Everyone will tell you there is no difference. Few will telly you - yours truly included - that they will swear by Japan built ones because they are better.
I can only speak of my own understanding of this. Yes, componentry may be the same.
Yes, assembly lines may be the same.
Yes, general workflow may be the same.
But thing is, Toyota draws professionals from all over the world to come and learn from how their cars are made. I believe, part of my unshaked faith into built in Japan is the workforce. The attitude. The Toyota meme, if you want to. Metaphysically, I believe that human spirit is embedded into inanimate objects, for good or bad. Whatever is done with love and care, will serve well. What is not, or with despise - won't.
Best I can explain it. Also, backed by years and quite a few MIJ cars we owned that simply refused to die.
I spoke.