Hi, I'm going to Osaka with my wife and 67 years old parents. My mother had a knee surgery 8 months ago so is a little slow in walking.

1) I wish to ask if the itinerary below is practical (enough time for each location)? My parents prefer prefer nature sightseeing over shopping/city.

2) What kind of train pass(es) is suitable for our trip?

27/4 6AM. Arrive at Osaka Int. Airport. (Stay: Osaka)

28/4 morning depart to Kyoto

29/4 Kyoto

30/4 morning depart to Nagoya

1/5 morning depart to Takayama

2/5 Shirakawago

3/5 Kanazawa

4/5 to 6/5 Tateyama Kurobe Alpine Route (Tateyama-Matsumoto-Kamikōchi)

7/5 morning depart to Nagoya

8/5 morning depart to Osaka

9/5 early morning flight back.