Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Hiroshima (53% of total searches to Hiroshima Prefecture). The next most popular destinations are Onomichi (26%) and Hatsukaichi (16%). Searches for hotels in Fukuyama (5%) are also popular.
KAYAK users have found double rooms in Hiroshima Prefecture for as cheap as $54 (Hiroshima) in the last 3 days. The average price is $924.