I can confirm that.
FKG cut staff to 1 Dev from 5 last year. Its zombified temporarily. No new events, fixes or updates.
No server closure date yet, but in that state cant be soon enough! For me its already closed.
I do play on DMM though and they have stated that there is an HTML conversion coming in July for Jap FKG.
With the new English stuff there, there is a chance they start an Eng FKG sometime.