Tokyo to Kyoto with day trips to Nara/Uji, Hiroshima/Miyajima, and Osaka

Hello,

Planning a trip between end of March and beginning of April. Will be starting in Tokyo, staying for 4 nights then traveling to Kyoto. From Kyoto we plan to take day trips to Nara/Uji, Hrioshima/Miyajima and to Osaka, and at the end of each day returning to Kyoto. After 5 nights in Kyoto we will return to Tokyo for our return flight the next day. For this Itinerary would it make sense to get the JR Rail pass or individual tickets?

Thank You