I generally don't use the dictionary very much when I'm reading. In a normal modern text I can generally understand almost all of the words on a page; and, as when reading English, I guess the ones I don't know unless I really have no idea. Some books, though, are more of a challenge. When I read The Panic of A Tomoichirou some months ago, the large amount of background knowledge and unfamiliar vocabulary connected to the end of the rule of the shogun in the mid nineteenth century made for a ...