The best way to do it is to try reading an article and stop at every kanji you don’t know to look it up. It’s a slow process but the struggle’s what makes it easier to remember. Maybe try it with manga first as the panels help give context to what’s being said and the shounen stuff has hiragana above the kanji to help look it up.

I have a dictionary app called ‘akebi’ that shows me the words, the kanjis and the stroke order; and I also use google keyboard with the onscreen-drawing pad for japanese, so every kanji and kana I wrote on my previous comment was hand drawn by me. It takes a bit of time to get used to, but it really helps.

Also, learning about the origins of kanji, it’s radicals and history helps a lot, you’ll start creating connections in your head about pronunciation and meaning. You’ll associate meaning and sound to kanjis a lot faster that way. I’ve come to the point of hearing a word, learning it’s meaning and then I come up with the possible kanjis that make it up, and surprisingly I’m right 60 to 80% of the time!

Try calligraphy too. I learned all the kanjis that originated hiragana, and sometimes I see them in the wild and immediately know their pronunciation (60% of the time)

I’ts a matter of patience, and motivation, A LOT of motivation.