Kyoto-Hiroshima-Nagasaki-Osaka

Hi,
can you suggest the best train tickets/rail passes for the following itinerary in May:
Arriving KIX at 10pm. Airport bus to Kyoto station
Kyoto: 3 nights
Hiroshima: 2 nights
Nagasaki: 2 nights
Return to KIX by train (from Nagasaki).

The order of visiting Hiroshima and Nagasaki can be exchanged.

Thanks!

Use Hyperdia for routes and fares.

Looks like only 7 days Japan Rail Pass would work. Remember you need to buy in your country and bring over the voucher for the exchange.

Arrive Osaka/Kyoto
Kyoto 1
Kyoto 2
Hiroshima 3
Hiroshima 4
Nagasaki 5
Nagasaki 6
Return to KIX by train (from Nagasaki) 7

If you activated Japan Rail Pass at second day in Kyoto, it will fit till last day.

Hope this helps!!
Have fun!!!

You can get back to KIX from Nagasaki by low-cost flight (Peach) if it works for your schedule (the flight arrives at KIX at 16:55). Nagasaki to KIX by train is a good six hours.

If the Peach flight doesn't work for you, you can also take an earlier ANA or JAL flight to ITM and a bus to KIX (the bus is free since you will have a flight connection). It should come out slightly more expensive than a JR Pass if you use the most expensive trains between Kyoto and Nagasaki, but it will save the six-hour ride back.