@canberra97 who put you in charge of what people are allowed to ask? You're also having a go at a poor chap on the Gatwick thread who asked another question you disapproved of. Now leave off mate, you're embarrasing yourself. Again. I learn by asking, now pipe down and let people be.
JAL is an outside chance as DUB is of course a large Oneworld hub as Aer Lingus rejoin, stranger things have happened, but don't be afraid to ask. There's lots of knowledgable peeps who might help with some info on here. Use the block button if you have to