Tokyo, Kyoto,Kanazawa,Shirakawago,Takayama

I'm planning a trip to Japan in Spring 2017. Dates are 3/4 to 15/5
My itinerary in brief is as follows:
Arrive at Narita airport
3 days Tokyo
5 days Kyoto with day trips to Himeji, Kobe and Osaka
2 days Kanazawa
1 night Shirakawago
2 days Takayama
Take train from Takayama to Tokyo to catch our flight back from Hanedo airport.

Please advise me whether I need to purchase 7JR pass and Kansai Thru pass?