http://www.neverendingvoyage.com/planning-a-trip-to-japan/ Japan Rail pass http://www.japanrailpass.net/en/about_jrp.html ...

Sept 16- Oct 5 Japan

http://www.neverendingvoyage.com/planning-a-trip-to-japan/

Japan Rail pass

http://www.japanrailpass.net/en/about_jrp.html

Fukuoka to tokyo itinerary

https://www.tripadvisor.com/ShowTopic-g294232-i525-k2144146-Fukuoka_to_Tokyo_itinerary-Japan.html

Ferry fukuoka to Busan
http://www.themadtraveleronline.com/travel-tips/taking-the-ferry-from-korea-to-japan-busan-fukuoka/

booking: https://www.aferry.co.uk ($65)

2 week itinerary http://nerdnomads.com/japan-two-week-itinerary

Hiroshima to Fukuoka
https://www.tripadvisor.com/ShowTopic-g298561-i5732-k816051-Hiroshima_to_Fukuoka-Hiroshima_Hiroshima_Prefecture_Chugoku.html

Fukuoka- what to do: http://etramping.com/fukuoka-for-less-than-25-dollars-a-day/