JR PASS

Hi,

my trip is 29 mar 2018 - 6 apr 2018, my flight is from singapore to narita airport and return flight is haneda to singapore, just wondering how to go airport, was planning tokyo > osaka > kyoto > nara > tokyo , now i might let osaka be the last station so last day i can from osaka all the way to haneda airport much convenience. reach narita aiport about 5:30pm and leaving at Haneda airport is 11pm.

Option 1:
Day 1 Tokyo
Day 2 Tokyo
Day 3 Tokyo
Day 4 Osaka/ Kyoto/Nara/Mt Fuji and so on which any attration place in osaka.
Day 5 Osaka/ Kyoto/Nara/Mt Fuji and so on which any attration place in osaka.
Day 6 Osaka/ Kyoto/Nara/Mt Fuji and so on which any attration place in osaka.
Day 7 Tokyo
Day 8 Tokyo
Day 9 Tokyo

Option 2:
Day 1 Tokyo
Day 2 Tokyo
Day 3 Tokyo
Day 4 Tokyo
Day 5 Tokyo
Day 6 Tokyo
Day 7 Osaka/ Kyoto/Nara/Mt Fuji and so on which any attration place in osaka.
Day 8 Osaka/ Kyoto/Nara/Mt Fuji and so on which any attration place in osaka.
Day 9 Osaka/ Kyoto/Nara/Mt Fuji and so on which any attration place in osaka.

also not sure is it want to buy JR pass or not..please advice..