MIA Club is a simple hotel located 2min. from Ski resort. It is very convenient hotel for like a bootcamp and school activities. It has breakfast and dinner and one day lift tickets.
There are bath tab room for shower, free rounge.
Check in at the ticket box. You can pick up your lift ticket at the same place.
Lift ticket is an IC Card. You will pay the deposit 500 yen. You will get the deposit back when you return the card. Even you plan to ski more than 2 days, every time, you must return the card and recieve new card next day.
http://www.mia-ski.com/gelende/rental.html