Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Morioka (41% of total searches to Iwate Prefecture). The next most popular destinations are Kitakami (23%) and Ichinoseki (23%). Searches for hotels in Hachimantai (14%) are also popular.
KAYAK users have found double rooms in Iwate Prefecture for as cheap as C$ 36 (Morioka) in the last 3 days. The average price is C$ 153.