Halp.

I'm learning Japanese right now, and I'm wondering how long it should take, (approximately) to become fluent. I do around an hour or two a day.

>>6
This. If you're actually serious about becoming fluent, take a course AND visit Japan for a significant amount of time. My professor laughs at anyone who thinks they can become fluent without actually visiting the mother country of the language they want to learn. You can probably learn to read without actually going, but you won't be able to speak worth shit.