anyone advise any website for the charges got skiing at the mountain near kusatsu?Google top result for "kusatsu ski":
http://www.kusatsu-kokusai.com/winter/english/price/index.html
is it open now?
No. The currently forecast opening date is December 18.
is it easily accesible from kusatsu town?
It is close to the town center, about 2 kilometers from the bus terminal. So if you walk, it takes about 30 minutes from the bus terminal. There is also an infrequent bus between the bus terminal and the ski lifts.