Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Kagoshima (68% of total searches to Kagoshima Prefecture). The next most popular destinations are Yakushima (25%) and Kirishima (5%). Searches for hotels in Ibusuki (2%) are also popular.
KAYAK users have found double rooms in Kagoshima Prefecture for as cheap as $24 (Yakushima) in the last 3 days. The average price is $296.