Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Fujikawaguchiko (47% of total searches to Tokai). The next most popular destinations are Hakone (27%) and Nagoya (19%). Searches for hotels in Takayama (8%) are also popular.
KAYAK users have found double rooms in Tokai for as cheap as $18 (Nagoya) in the last 3 days. The average price is $317.