Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Fujikawaguchiko (86% of total searches to Yamanashi Prefecture). The next most popular destinations are Fujiyoshida (10%) and Yamanakako (2%). Searches for hotels in Yamanashi (1%) are also popular.
KAYAK users have found double rooms in Yamanashi Prefecture for as cheap as $31 (Fujikawaguchiko) in the last 3 days. The average price is $444.
In the last 72 hours, users have found Yamanashi Prefecture hotels for tonight for as low as $48 (Hokuto). Users have also found 3-star hotels from $52 (Fujikawaguchiko) and 4-star+ hotels from $108 (Fujikawaguchiko).