Where are the best places to go in Hokkaido during winter?

What are the features of HokkaidoDuring winter? If Tokyo is known for crowded shopping streets in the summer, Hokkaido would definitely famous for its snow festivals, or snow palaces and ski-playing ground.
Definitely the best time to visit Hokkaido is during Winter. It is when the place shined the most and it is the busiest season for all areas.
Let's make sure you know about the best pleaces to visit and things to do during winter in Hokkaido!