From Onomichi, this route traces a wide path westward to Omishima in Ehime Prefecture, and eastward to the Shiwaku Islands in Kagawa Prefecture. On the first day, enjoy vistas of the intricate landscape of the Geiyo Islands, before emerging into wide-open waters off the coast of Kagawa on day two. Off-ship activities will carry you to stunning Setouchi scenery formed by the distinctive natural setting of the Seto Inland Sea.