Kaikoen is Komoro Castle site, a castle usually is built on the hill for the defense throughout the world,

yet, this castle called “the hole castle” was built at a lower position, which is unusual in the whole country.

In particular the gate and the stone wall remain unchanged as 400 years ago with its dignified personality.

A literature house and a small zoo are in the site and people come to visit throughout the year.

Access and Getting Around