As has been mentioned in comments, the NY ryugaku blog has posted a memo from GEOS New York saying that everything is OK:
Announcement from GEOS New York Corporation (GEOS USA) and GEOS Language Corporation (GEOS Canada)
GEOS Corporation in Japan recently filed for bankruptcy, with some of its assets taken over by G Communications, a separate Japanese company, and some of its assets being currently held by a court-appointed trustee.
The ownership of the shares of the company in North America is currently held by a court-appointed trustee awaiting sale.
There has been no change in the legal or operating status of the companies in Canada and the United States, and we look forward to a rapid sale and to continuing to provide excellent services to our students and partners.
I really have nothing to add apart from we all know how this kind of reassurance turned out when GEOS Australia shut down.