Osaka - Tokyo - Kyoto - Osaka + day trips

Hi there,

Does it make sense to use the Japan Rail Pass with this itinerary (all within 21 days)?

1. Osaka Kansai Airport -- > Tokyo
   Tokyo --> Mt. Fuji & return Tokyo --> Hakone & return

2. Tokyo --> Kyoto
   Kyoto --> Hiroshima/Miyajima & return

3. Kyoto --> Osaka
   Osaka --> Nara & return Osaka --> Kobe & return

4. Osaka --> Kansai Airport

Thank you!