From a café at Karei Observatory in Oshima Island of Shimanami Kaido, you can enjoy the scenery of Setouchi. But one thing that is different from others, no windows in such a high position! So, have a nice time with the comfortable sea breeze.
6363-1 Miyakubo Miyakubo-cho, imabari-shi, ehime
Open: Only Saturdays, Sundays and Holidays. Food: Curry, only available while stocks last. Basically, tea time.