Uwajima Ferry
Taking ferries in Japan is an entertaining diversion, especially as an American who didn't grow up around islands. We really enjoyed this three hour excursion as we traveled from one onsen town in Shikoku (Matsuyama) to another one in Kyushu (Beppu).
Also fun was the random Suzume film propwork created to promote the port's appearance as the main character traveled to Ehime.