Is it worthwhile for me to get the JR Pass with this itinerary?

Hi there,

With the above itinerary I would stick to normal tickets. The JR Pass if great if you travel between different regions of Japan using the Shinkansen (the bullet trains) at least twice. In the above itinerary this is limited to a way one trip between Tokyo - Osaka and the JR Pass would not help you make savings. Local travel around Tokyo and in Kansai (Osaka, Kyoto and Nara) is not expensive either.

Hope this helps!
Daniel