I'm kinda in the same place... if not actually worse XD I was really going hard a few months back and then just one day ran into a block and stopped doing my anki reviews, switched subtitles back on because there was a show I really wanted to understand, and I was just a bit tired...
... a couple of weeks later, I looked at my anki and saw I had 200 reviews built up, and closed it in horror.
A couple months later, two days ago, I was sitting here after dropping my kid at school for the day and thought to myself "I've actually got to do something about this."
I've got JP friends in my city, I know a couple of Izakayas here too, and I'm meant to go to this huge board game convention in around three weeks to meet with designers, and there's one I have already met from Osaka who's going to be there. Last time I met him, I was able to at least sort of speak with him without his translator helping (which felt INCREDIBLE) but... it's been months. I felt like I'd forgotten everything... and I don't want to meet the guy again and suddenly be unable to string two words together.
So, I bit my tongue and opened anki again. 200 reviews. I felt sort of okay until I remembered the settings where the max daily reviews is set to 200... so my actual due list could be thousands, I genuinely don't remember how far I was through it...
Anyhow, it's taking about half an hour per day to clear my anki, with the 20 new words and 200 reviews. I remembered a surprisingly large amount, actually way more than I expected, although some I feel like I should know are actually no longer in my head. I turned subs off on my anime and went right back to slice of life stuff, and stuff I'd watched when I was learning German, so that I already know the rough story beats on some stuff and can concentrate on what I'm hearing more. I managed to order a bunch of mochi from a girl at a market the other day in Japanese, because she was struggling with her German, and that also felt pretty good... but then she started asking questions and I flailed around a bit XD Need to try harder, obviously hehe
But, long story short... don't fret. It'll feel like hell for a week, but you're just relearning what you already knew, and after a short time it'll come back and you'll get to grips with it again, and catch back up to where you were before your break. Just put in the effort, and you'll reap the reward sooner rather than later. I'm honestly surprised how quick I've picked it back up, given how much I felt like I'd forgotten or slacked on. I'm hopeful I'll be at least passable when I get to the convention and can chat a little, maybe take a different friend to a restaurant because he doesn't speak German or Japanese, and I think it'll be fun to blow his mind lmao