Does "Hakone Station"means "Hakone-Yumoto Station"?
Ｉｆ so(I think you mean Hakone yumoto St.),It's a typical Hakone round tour.
http://www.hakone.or.jp/japan/touris...df/timemap.pdf
Hakone Navi | Transportation in Hakone | Hakone Route Map
Using JR PASS to Odawara and using Hakone Freepass
from Odawara is the cheapest.
Odakyu Freepass and Coupon | Odakyu Freepass and Coupon | Odakyu Electric Railway