A direct-managed outlet of Suruga Tansui, a venerable freshwater eel wholesaler based in Shizuoka, hidden in the Yurakucho railway underpass one minute from the station. At lunch it operates as a classic unaju restaurant serving thick, plump whole eels over rice; at dinner it transforms into a lively "eel izakaya" where rare cuts are skewered and grilled yakitori-style from ¥190. The compact space leans casual and atmospheric, with the rumble of trains as backdrop.
