Which JR regional pass for West Japan?

Ana

HI
I am traveling from Kobe to Hiroshima for 3 days than from Hiroshima to Kyoto for 7 days and next Hiroshima to Osaka 2 days , I prefer a fast train option and at least number of train changes/station . kindly advise . I am thinking may a combination of two JR regional passes but which one ?
thank you
Ana

Tenjin

I would look at the Kansai-Hiroshima Pass.
https://www.japan-guide.com/e/e2361_kansai_hiroshima.html