Any recommendations on learning to speak and understand japanese without learning kanji? I hated studying kanji while taking japanese language courses in undergrad.
This is valid, you will sound like a girl. However, it's better than not knowing how to speak at all. It isn't so hard to correct - just go drinking with some old japanese guys once a week.
If that's not possible, sounddust's method seems the most likely for a hacker with limited access to Japanese people.