Which pass is worth getting?

Hi guys, my family and I are traveling to Japan and I was wondering which pass to get for our itinerary:

Day 1 - Arrive in Narita, travel to Shinjuku
Day 2 - Day trip to Disney
Day 3 - Sightsee around Tokyo. Travel to Kyoto by bullet train
Day 4 - Sightsee around Kyoto
Day 5 - Travel from Kyoto to Nara. Sightsee around Nara. Travel back from Nara to Kyoto.
Day 6 - Travel from Kyoto to Osaka. Sightsee around Osaka. Travel back from Osaka to Kyoto.
Day 7 - Travel from Kyoto to Universal Studio Osaka. Travel back from Osaka to Kyoto.
Day 8 - Sightsee around Kyoto
Day 9 - Tavel from Kyoto to Kansai Airport.

We will be traveling mostly in the Kansai region. But I'm wondering if there's a pass we could get that includes trains/buses in Tokyo, the bullet train from Tokyo to Kyoto and finally the train from Kyoto to Osaka airport.

And if you have any suggestions, I'd appreciate it!

Thanks!!