Group of 4 Travel

Hello,

We are a group of 4 traveling to Japan for 10 nights at the end of March. Here is our itinerary:

7 nights in Tokyo,
Travel to Nagano, stay in Osaka for one night, and Kyoto for two and then back to Narita airport.

Tokyo → Nagano

Nagano → Osaka

Osaka → Kyoto

Kyoto → Himeji

Kyoto → Tokyo

Tokyo → Narita

We would only be using the JR pass for 5 days, would it be worth getting the 7 day pass or should we book individual tickets?
Thank you very much.