Nishizawa Valley and Mt Mitake Transport?

hello,

i want to visit Nishizawa Valley and Mt Mitake in July this year.

What are the bus times for nishizawa valley?
Is there also a bus from nishizawa valley to mt mitake?
Do you know any private drivers for the route from nishizawa valley to mt mitake?

Thanks
Marcel

Nishizawa Valley（西沢渓谷,Nishizawa keikoku) takes 60 minutes by bus from JR Yamanashishi Station（山梨市駅,Yamanashishi eki). This bus runs every day.
https://www.city.yamanashi.yamanashi.jp/fs/1/1/7/9/2/1/2/_/___________...
Timetables are subject to change, so please check here for the latest information just before.
https://www.city.yamanashi.yamanashi.jp/citizen/docs/bus.html
There seems to be a bus from Enzan station（塩山駅, Enzan eki), but it seems to be only on Saturdays, Sundays and holidays.
http://yamanashikotsu.co.jp/wp/wp-content/uploads/enzanR04-1.pdf
Timetables are subject to change, so please check here for the latest information just before.
http://yamanashikotsu.co.jp/index/route_bus/route_sp_info/nishizawa_va...

Please check here for access to Mt. Mitake.
https://www.japan-guide.com/e/e3036.html
According to the route search on Google Maps, it takes about 5 hours from Nishizawa Valley to Mt. Mitake by bus and train.
By car, it takes about two to two and a half hours.
If you use a taxi for everything, it will be expensive, so it might be a good idea to travel by train on the JR Chuo Main Line and then take a taxi to other areas, or take a train on the Ome Line and take a taxi from Mitake Station.