Let KAYAK do the searching
KAYAK users have found double rooms in Ehime Prefecture for as cheap as $23 (Uwajima) in the last 3 days. The average price is $92.
In the last 72 hours, users have found Ehime Prefecture hotels for tonight for as low as $30 (Shikokuchuo). Users have also found 3-star hotels from $46 (Imabari).