Travelling to Narita in May spending 4 nights in Shinjuku then 3 nights in Hakone, 4 nights in Kyoto and then 2 nights in Shibuya before heading to Narita for flight home. We may do a day trip to Hiroshima and likely day trips to Osaka while in Kyoto. In calculating days I likely need 8 days for JR Pass (last day would be trip to Shibuya from Kyoto). Would I be better off getting 7 days at 50,000 yen and buying 1 way tickets to Shibuya from Kyoto?
Can I activate the JR Pass to only start on Day 5 of my trip when I plan to travel to Hakone from Shinjuku vs when I land in Narita?