I'm sorry for such an awful delay of answer. While I was busy with my dissertation, I got so many e-mails ... and after I finished mine task, I didn't know how to answer them all.
To those who e-mailed me directly or using "send e-mail" function at Japan Forum, I've already answered. As for PM, I'll answer gradually -- sorry!
I'll write my e-mail address here to avoid confusion: please contact me via
[email protected]
Thanks in advance