I hear most people, like MattVsJapan and Dogen, saying they have put in around 5 hours to 7 hours per day of studying Japanese at some points in their journey to get to where they are after many years of learning the language. Well, for me at least, I have no idea how anyone could spend any more than 3 hours a day studying a language unless they lived in the country of their target language and were receiving input for most of the day by hanging out with friends, going out in public, etc.
Because I can barely get in max 1 hour per day of active immersion (either Kana recall strengthening, YouTube immersion, or Anki flashcards). If I do a lot more than 1 hour per day, I feel like it's taking me away from my non-Japanese personal life.
Can someone explain to me how on earth this could be possible?
Or is it that I have too much of a life that's not Japanese, to be able to study it for that much per day?
I want to within the next 5 years maximum be able to understand most Japanese video games completely, be able to watch most anime without subtitles, and be conversationally fluent at a basic level for when I go to stay in Tokyo for 3 months every year (if I like Tokyo).