Here is my general approach, I attempted to learn Japanese in many different ways and the one I outlined before allowed me to finally break into being conversational.
1. Go through hiraganas a few times (however you prefer, I would write a few down on paper and try to memorise them but now I'd probably just get an Anki deck for it)
2. Once you feel generally comfortable with that, move to words (100 or so) using hiraganas only (try not to get words converted from kanji to hiraganas but actually common words that are always written in hiragana - use ChatGPT to generate a deck for you)
3. Once you feel you arw comfortable, move to the most common 1000 kanjis. There are tons of decks but I really liked the G-Anki one. Go through it once.
4. At this step, you can read and speak much more than you imagine, time to practice it. Here you would move to writing, reading or speaking (depending on personal goals and preferences). I found a tutor which spoke in a way I could understand and that I felt I could relate to (and I wanted to learn a bit of Kansai dialect, so that also helped). I did that on Preply as it is easy to see people's introduction videos and trial a few if needed.
5. As you write, read or speak with natives, every time you use a word you didn't know but you think you should (be picky, add a phrase which seems simple but don't get but don't necessarily add some extremely technical jargon you'd never use ever, at least not for now).
6. Keep going. This is a marathon, not a sprint. This stage, if you did the Anki decks daily, you could reach it in 1-2 years, depending on your inclination, how much Japanese you were previously exposed to, etc.
I am now at my 5th year, still learning with anki decks, speaking to my tutor (who became a really good friend) and adding new words. I started reading some short stories fully in Japanese, and almost played through Pokemon Scarlet completely in Japanese. I still cannot follow animes without having to stop and read the text but that's not my goal for now.
1. Go through hiraganas a few times (however you prefer, I would write a few down on paper and try to memorise them but now I'd probably just get an Anki deck for it)
2. Once you feel generally comfortable with that, move to words (100 or so) using hiraganas only (try not to get words converted from kanji to hiraganas but actually common words that are always written in hiragana - use ChatGPT to generate a deck for you)
3. Once you feel you arw comfortable, move to the most common 1000 kanjis. There are tons of decks but I really liked the G-Anki one. Go through it once.
4. At this step, you can read and speak much more than you imagine, time to practice it. Here you would move to writing, reading or speaking (depending on personal goals and preferences). I found a tutor which spoke in a way I could understand and that I felt I could relate to (and I wanted to learn a bit of Kansai dialect, so that also helped). I did that on Preply as it is easy to see people's introduction videos and trial a few if needed.
5. As you write, read or speak with natives, every time you use a word you didn't know but you think you should (be picky, add a phrase which seems simple but don't get but don't necessarily add some extremely technical jargon you'd never use ever, at least not for now).
6. Keep going. This is a marathon, not a sprint. This stage, if you did the Anki decks daily, you could reach it in 1-2 years, depending on your inclination, how much Japanese you were previously exposed to, etc.
I am now at my 5th year, still learning with anki decks, speaking to my tutor (who became a really good friend) and adding new words. I started reading some short stories fully in Japanese, and almost played through Pokemon Scarlet completely in Japanese. I still cannot follow animes without having to stop and read the text but that's not my goal for now.
Good luck and keep it up!