I have to respectfully disagree with Cpt Doe, ANA training is not that political and is not a back stabbing enviroment. The instructors will do all that they can to keep you in the program.
If you asked 10 guys about their training you'd get 10 different answers, some guys are drinking beer hanging out in rappongi and others need to be on a suicide watch.
The opportunity to resit a sim check is dependent on your overall performance, if you've struggled all the way then you won't get a second ride. If you screwded on the day but overall you had done well they'll stay with you.
Of course you have to be able to adapt to ANA procedures, they are not too different than anywhere else. Like any airline they want everyone to be standard.
One more point; don't expect a back slapping cheer if you do a good sim ride, they are humble people that don't hand out praise. The best thing that can ever be said to you is, "I have no comment to make" or if you're really on fire " ready for check"
Gambate ne