Travel Plan and Which Pass?

Q. Tokyo to Nagano

I will be travelling to Japan in Jan and thinking of visiting Monkey Park in Nagano. Can we use rail pass to get there from Tokyo?

faq You can only travel to JR Nagano station with Japan rail pass. From Nagano you need to take Nagaden train to Yudanaka then a bus to Kanbayashi Onsen. From Kanbayashi Onsen, 30mins walking trail leads to the Monkey Park.