That said, I think you may have gotten the wrong impression about what I do for a day job. For about three of the last five years, and continuing through the end of this month, I've had a job that virtually defines Japanese salarymanhood, making Big Freaking Enterprise Web Apps for a multi-national with thousands of employees that is listed on the stock exchange.
Examples?
The company never really had any drinking parties, and from my perspective I wish there had been. On the other hand, I never really worked overtime, never felt pressure to do so, and didn't suffer from any of the other major stereotypical problems.
For the last year I've been running my own consulting firm here. Around me it seems like there are many other people do their own innovative things here, but maybe those are just the circles I run in.