I'm a 25-year experienced tennis professional, who has worked with all level of players, from starting juniors, to ITF juniors, to recreational adults to WTA and ATP ranked players. I've seen it all, and can fix it all.
I'm actually in Chofu, which is about 25 minutes, by train, from the center of Tokyo. I can be "found' by e-mail or by cell-phone, both of which are on my web site. I will answer right away :)
Gary Sakuma said:
where are you located in Japan, and what's the easiest way to get to you or find you