This threads started to go off the rails a bit, so I’ll offer you a quick solution for your immediate problem: Pick between 1 of these 3 JLPT N1 anki decks and I’ll make the Deck for you so you can study from it.
https://ankiweb.net/shared/info/127498071
https://ankiweb.net/shared/info/1550984460
https://ankiweb.net/shared/info/452167407
