Japan Soaring Club?

Has anyone been to the Japan Soaring Club at Itakura
Gliderport near Tokyo lately?

I'm off to Japan for a week's holiday next week and
was thinking of going along one day.

It'll probably be just for a jolly; a new location
for the log book etc. I'm not there for a gliding
holiday per se, and also not over for long enough to
get qualifications validated, Japanese medical etc
etc.

Their website looks inviting, so I just wondered if
anyone had any recent experience of it, and how accessible
it would be for someone who doesn't speak much/any
Japanese...?!?

thanks,

Tim