Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Sendai (92% of total searches to Miyagi Prefecture). The next most popular destinations are Matsushima (4%) and Zao (2%). Searches for hotels in Ishinomaki (1%) are also popular.
KAYAK users have found double rooms in Miyagi Prefecture for as cheap as $22 (Higashimatsushima) in the last 3 days. The average price is $168.