Unaginonaruse Nihonbashiten is a freshwater eel restaurant in Higashinihonbashi, Tokyo, a three-minute walk from Bakuroyokoyama Station and Higashinihonbashi Station. It serves only unaju, graded by eel quantity as ma, chuu, or matsu, with portions from half an eel to a whole one. Customers can order by choosing from the price list without knowing Japanese, and seating is available at the counter and at tables. The space is small and fills up at lunchtime.