going to the capital (esp. of a samurai or daimyo during the Edo period)
path to the netherworld (underworld); Hades; Hell
the six internal organs (large intestine, small intestine, gallbladder, stomach, san jiao, urinary bladder)
the three urban prefectures (Tokyo, Kyoto and Osaka)
fertile land; deep scholarship
balance wheel (in a watch); balance