Myoko Ski Lodge
Kurohime Kogen Snow Park
25 mins (by our van 1500 yen return) from Myoko Ski Lodge

One of the smaller resorts in the area with one quad and five double chairs and is less frequented, resulting in less competition for the untracked powder in the side country and trees (Powder hounds hike a little higher from the top and try skiers left).
Remember though, skiing out of boundaries carries inherent risk.
Kurohime also has one of the best parks for boarders and skiers.
Families with kids may enjoy the large fun park (500 yen family entry valid with at least 1 adult pass) and additional activities you can also pay for include snow rafting and tubing, and the kids can even drive their own snowmobile.