Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Nagoya (50% of total searches to Aichi Prefecture). The next most popular destinations are Tokoname (38%) and Minamichita (13%).
KAYAK users have found double rooms in Aichi Prefecture for as cheap as €19 (Nagoya) in the last 3 days. The average price is €86.