How long should I study Japanese everyday?

Related questions

1. Is learning katakana necessary?
2. Is Japanese harder than Chinese?
3. How long would it take to learn Japanese?
4. How many kanji does a Japanese person know?
5. What is the most misspelled word in the world?
6. Is Japanese easy to learn Indian?
7. What are the 3 types of Japanese writing?
8. Can you mix Hiragana and Katakana?
9. Do Japanese use Katakana or Hiragana?
10. Is Katakana easier than hiragana?

Tags

1. #years
2. #study
3. #there
4. #demands
5. #fluency
6. #hours
7. #habit
8. #around
9. #daily
10. #japanese