Which pass should i buy?

Hi there, i will be travelling to japan for 11 days.
Here is my itinerary:

27 dec arrv at kansai airport 15.40 and travel to kanazawa
28 dec shirakawago
29 dec kanazawa
30 dec kanazawa-osaka
31-01 jan osaka
2 jan osaka tokyo
2-5jan tokyo
6 jan tokyo-narita airport

Could you help me to decide which pass should i buy? And can i buy that pass when i arrive at kansai airport?
Thank You very much.