I am planning a family trip, 7 adults, in August. Rough itinerary is:
Day 1- Arrive Haneda, stay in Tokyo
Day 2- Explore Tokyo by local transit
Day 3 - Travel to Kiso Fukushima for 2-3 nights
Day 6 - Travel to Kyoto for 4-5 nights, using as hub for day trips to Nara, Osaka, and local transit
Day 10 - Return to Tokyo for departure.
We want to use Shinkansen as much as possible.
Does it make sense to get a 7 day pass, or possibly even a 14 day pass? What would you recommend?

