Going to Wajima with the JRpass

Hello!

I am travelling in Ishikawa in August, and I would like to visit Kanazawa, Nanao and Wajima.
I found a train for Nanao,and then I might go to Wakura-onsen.
After that, I heard there was the Hoketetsu bus (Okuneto or Express), but is it valid for a national Japan Rail Pass ?
And if not, how much does it cost ?

Thank you.