According to the EU, they gave Japan 2 lists of regulatory barriers and Japan addressed 75% during negotiations, including agreeing to use EU standards for cars and textiles.
This is clearly convergence, not our promised divergence.
Canada doesn't have a free trade agreement. There will still be tarrifs and quotas, including some protected products. The scale of UK trade flows with the EU dwarfs Canada's so they will be less inclined towards being relaxed about any details. But there is some wooly shite about increasing regulatory alignment nonetheless.
Can't be arsed looking up Korea now, but it didn't take long to establish that you are at it.