4-1-30 Kohan, Okaya, Nagano Prefecture
Rating
Cost per person
¥3,500
Located near Lake Suwa in Okaya, Nagano Prefecture, Eel Floodgate (Unagi Suimon) is a popular restaurant specializing in Kansai-style grilled eel. Known for its crispy skin, fluffy meat, and sweet-savory sauce, the restaurant offers a variety of eel dishes, from affordable eel rice bowls to elaborate multi-slice unaju sets, catering to different appetites and budgets. Formerly situated near the Okaya floodgate, it has since relocated but remains a local favorite. Be prepared for a potential wait during peak hours, as the eel is freshly grilled to order. The restaurant provides ample parking and a casual dining atmosphere, making it a great spot for families and groups.