Gummibar: I checked the link and it said 3000JPY per one-way and it is being operated by a company called Core Agency. I've already booked my one way trip via Niseko Airport Shuttle and they're using the same operating company too, at a cheaper price of 2800JPY. Seems like you'll be checking out on the the day I'm checking in, how about a coffee together if fate allows.

Cynicor: As per my reply to Gummibar, it seems to cost 3000JPY per pax after checking out the link.

What's the weather like in Niseko and Sapporo in early December? Any chance of snow? It's my first trip to Hokkaido and the main purpose is to experience snow. (I'm from the tropics)