[Update] This Sushi Daidokoya outlet in Dogenzaka has unfortunately closed. However, you can still visit its other branch in Sangenjaya. Or, check out these budget sushi restaurants in Tokyo.
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Founded in 1979, Shibuya’s first kaitenzushi (conveyor-belt sushi) offers fresh seafood from Toyosu Market, and with plates starting at ¥120, you can happily fill up for under ¥1,000. At lunch (until 2.30pm), donburi rice bowls cost ¥500-700 and include a bowl of miso soup. Donburi toppings are seasonal, but you can expect combinations like salmon, ikura (salmon roe) and uni (sea urchin) in the Hokkaido-don, and lightly pickled fish in the zuke-don. Sushi Daidokoya is a brisk five-minute stroll from Shibuya Station.