Here, the powder never stops. It is said that the powder is blown over from Siberia. Soft and fluffy powder! Easy on the butt as well. Better than icy slopes =)
We spent a week in Niseko on our last trip. It was snowing non-stop every day of the week. And this was in March!
Check out Shaun and what he has to say about the Siberian snow in ニセコ (Niseko) : )