would you buy jrpass for this???

Hi Jim!

You would make the following savings with the JR Pass over normal tickets (giving that you will do all travel within 14 days).

Narita - Tokyo ¥ 2,740
Tokyo - Takayama ¥ 14,000
Takaayama - Kyoto ¥ 9,380
Kyoto - Nara ¥ 690
Nara - Osaka ¥ 780
Osaka - Kyoto ¥ 540
Kyoto - Hiroshima ¥ 10,590
Kyoto - Hakone (Odawara station) ¥ 17,330
Hakone - Tokyo ¥ 3,440
Tokyo - Narita ¥ 2,740

This adds up to ¥ 62,230 or ¥ 17,130 in savings as the 14 day JR Pass is ¥ 45,100. You can also use the JR Pass on local JR lines in Tokyo, adding even more to your savings. In addition you won't have to buy a new ticket every time you travel.

Hope this helps!
Daniel