hondo(n = noun.location) honshu - the central and largest of the four main islands of Japan; between the Sea of Japan and the Pacific Ocean; regarded as the Japanese mainland;
is a kind of island
is a part of japan, japanese archipelago, japanese islands
has parts: capital of japan, edo, japanese capital, tokio, tokyo, yeddo, yedo, nagano, nagoya, omiya, osaka, yokohama, kobe, kyoto, hiroshima, toyohashi, toyonaki, toyota, asama, mount asama