So Japan wishes to make scratch-complete prizes against Japanese law.
What does this mean for PSO2? Well it just means that they’ll have to re-think how they’re going to distribute the Rappy Costume, pretty much. The rest of the lottery-style Arks Scratch will still be intact, as well as naturally the FUN Gacha (seeing as it’s free).
So no, this is not really a threat to PSO2’s business model. Of course, if laws like this go much further, that could change, although that’s rather dependant on how much they were depending on the Arks Scratch for funding I suppose. Personally I’m not much of a fan of real-money gambling in online games, anyway.