Hokkaido dialect(s) are similar in a lot of ways to the northern varieties of Japanese like in Tohoku (seen last episode), particularly in the enunciation patterns, with some lexicon in common with other varieties of Japanese and some of its own. So in the subs I'm basically doing the same as last episode, with a couple of maybe internally-consistent vocabulary choices; a clusterfuck, in other words. Also, I should mention there's a type of fancy-arse rice called Yumepirika grown in Hokkaido. Swap the "pi" for "pu" and you have yume (dream) and puri (pri) in the one word: you can see why the staff of this meme-filled cancer show thought it would be hilarious to have our rice-goblin main character lust after it. Incidentally, it has come up in previous episodes.