Kannon Rock
Kannon Rock rises from the sea below the Odo coast of southwestern Shikoku, near Kashiwajima. The approximately thirty-metre pillar received its name from a resemblance to the standing bodhisattva Kannon. Its position faces the maritime approaches between the Pacific and the Bungo Channel, where a prominent coastal feature could become part of both practical geographical knowledge and religious imagination.
A local legend connects the rock with the suppression of the Shimabara Rebellion in 1638. It tells of a gravely wounded government envoy, Amamori Kyudaiyu, returning by sea. Following a ray of light, he reached Kashiwajima and died there; the light was said to have come from Kannon Rock. This is a remembered sacred explanation, rather than a verified record of a miraculous voyage. The story nevertheless gives this particular stretch of coast a recognisable early modern association, joining an event of Tokugawa warfare with the dangers of sea travel and the protection attributed to Kannon.