Which pass must I buy ?

Dear JR Pass team,

I will visit Japan next year, from 25 May till 7 Jun. Below is my draft itinerary :
25 May 2019 : arrive at KIX, will use Kyoto as my home base from 25-29 May 2019 between 26-29 May 2019 : Osaka - Kyoto Kyoto - Kobe - Rokkosan - Amira Onsen - Kyoto
Kyoto - Arashiyama - Kyoto
Kyoto - Kanazawa - Shirakawago - Toyama - Alpine Route - Kyoto
30 May 2019 : Kyoto - Osaka
31 May 2019 : flight from KIX - CTS (New Chitose Airport)
between 31 May - 5 Jun 2019 :
Sapporo - Asahkikawa Furano
Biei
Otaru
6 Jun 2019 : CTS - KIX, spend the day in Osaka
7 Jun 2019 : fly back to Jakarta from KIX

Kindly advise me which pass is the most economical to buy :
JR Pass ?
Hokuriku Arch Pass ?
Takayama - Hokuriku Area Tourist Pass ?
Hokkaido Rail Pass ?
or a combination of those passes ?
Can I buy JR rail pass in Japan?.

Thank you.

Yamin
Indonesia