I'm going to predict that the response will be "it's nothing to do with Brexit".
Indeed - whats going to happen now is that the usual suspects who told us that predictions of job losses as a result of Brexit were all "project fear" will now claim that the actual job losses as result of Brexit are "nothing to do with Brexit". They will claim that they know more about the reasons behind these closures that the companies actually making the closures.
Had we stayed in the EU, I'm sure the plant will have remained. We'll just have to see.
They are moving production to Japan which has just signed a free trade agreement with, guess who, the EU.
Well done everyone.