With the sea on every side, Japan is a leading fishing nation, home to some of the world's most productive fisheries. Various methods have been developed to improve catches, and in recent years new initiatives have been launched to revitalize the fishing industry. This time on Japanology Plus, our theme is ocean fishing. Our expert guest is Prof. Osamu Baba from Tokyo University of Marine Science and Technology. In Plus One, Matt fishes in the mud for "aliens."