[konbini]

I am going to Japan for about a month in November and December.
I fly into Tokyo and out of Osaka.
I plan to spend about 5 days in Tokyo, 5 in Kyoto, and do to a homestay for a week or two. Other than this I don't know what to do.
Am thinking of going to Hokkaido, but not sure.
I want to see some snow on the ground and look a views of mountains and forrest.
Does anyone have suggestions of places I should visit?