Washoku restaurant Osaketo Nihonbashi

This dish is Osaketo's unique take on the regional specialty "Tai Meshi" (sea bream rice) from the Uwajima region of Ehime. Fresh sea bream sashimi is placed over rice and served with a special egg yolk sauce. The umami of the sea bream and the richness of the sauce blend perfectly, and you can enjoy various flavor changes with the condiments.

A set meal featuring ginger pork made with "Kamui Pork," a brand of pork from Hokkaido. The tender, flavorful pork and the sweet and savory ginger sauce are appetizing. It comes with rice, a small dish, salad, and miso soup, making it a well-balanced meal.

A seafood zuke don (marinated seafood over rice) featuring fresh seafood marinated in a special sauce made with Suzu salt from Okunoto. Marinating concentrates the fish's umami, making it a perfect match for rice. Served with salad and steamed dishes, it's a dish that allows you to fully enjoy the bounty of the sea.

This set meal features "Souju Kohaku Chicken," a brand of chicken marinated in our secret salt koji and then fried to a juicy perfection, topped with a special sweet and savory sauce. The salt koji makes the chicken fluffy and tender, while the sweet and savory sauce stimulates the appetite. Served with rice, a small dish, salad, and miso soup, it's a satisfying meal.

A sashimi platter featuring a selection of fresh, seasonal seafood delivered today. The types of fish vary depending on the day's catch, allowing you to savor the utmost freshness and flavor. It's a luxurious dish where you can enjoy the different textures and tastes of various fish.

An assortment of three carefully selected delicacies, allowing you to enjoy small portions of each. You can taste the unique flavors and textures of each delicacy at once. It pairs excellently with sake and beer, making it ideal as an appetizer or snack.

This delicacy features chewy whelk seasoned with a spicy Korean-style sauce. Its spicy and rich flavor is popular as a dish that pairs well with drinks. It also goes well with rice.

Fresh octopus is finely chopped and tossed with a wasabi-infused soy-based dressing. It features the firm texture of octopus and the refreshing spiciness of wasabi, offering a light yet profound flavor.

This delicacy is made by salting and aging the internal organs of sea bream, resulting in a strong umami and unique flavor. It's said to be so delicious that it "steals sake," making it particularly excellent with Japanese sake. Even a small amount offers a rich taste.

This Hokkaido regional dish features fresh salmon and vegetables tossed in a special miso-based dressing. The melt-in-your-mouth texture of the salmon and the richness of the miso create a perfect harmony, resulting in a mild flavor that pairs well with both rice and sake.

Fresh seafood from Toyoshima is marinated in our special spicy sauce. The umami of the seafood is concentrated, and the slight spiciness stimulates the appetite. It's perfect as a snack with drinks or as a topping for rice.

An assortment of colorful pickles made from carefully selected seasonal vegetables. You can enjoy the natural sweetness, texture of each vegetable, and the different flavors of the pickling brine. Ideal as a palate cleanser or palate refresher.

A unique combination of our homemade sake lees cream cheese and "Iburigakko" (smoked pickled daikon radish), a specialty of Akita. The smooth texture of the cream cheese, the rich aroma of sake lees, and the smoky flavor and crunchy texture of Iburigakko create a exquisite harmony. Pairs well with sake and wine.

Fresh liver is carefully prepared and finished into our homemade liver pâté. It features a rich, smooth texture and is free of any unpleasant odor, making it easy to eat. Enjoy it on baguette or crackers with wine or other beverages.

This is a classic potato salad enhanced with our special spicy miso for a bit of heat. It features the fluffy texture of potatoes, the richness of miso, and a lingering spiciness, making it an excellent accompaniment to drinks. It's an adult take on potato salad with a unique twist.

A luxurious Caesar salad made with generously used smoked duck breast. Fresh vegetables, rich Caesar dressing, and the deep flavor of the smoked duck combine for a rich taste experience. Its vibrant colors also make it a satisfying appetizer.

Hot steamed dumplings with a satisfying shrimp texture. The thin, translucent skin is packed with the umami of shrimp. Enjoy them freshly steamed with our special sauce. Comes with 4 pieces, recommended for sharing.

Carefully prepared beef tendon is slowly simmered in our special Japanese-style broth. The beef tendon is melt-in-your-mouth tender, with a deep richness and umami that fills your mouth. It's a comforting dish that warms you up, especially during the cold season.

Large, plump ingredients are steamed with koji sake. The mellow aroma of the koji sake enhances the ingredients' umami, resulting in a delicate flavor. Served piping hot, it's a dish that warms you from the inside. *Currently sold out.*

An assortment of three types of freshly dried fish, carefully selected and grilled to a fragrant crisp. You can enjoy the distinct umami of each fish and the smoky aroma from charcoal grilling all at once. It pairs excellently with sake and beer, making it ideal as a snack.

This dish features simple salt-grilled cuts of "Souju Kohaku Chicken" (breast and thigh meat), served with refreshing yuzu kosho. The juicy umami of the chicken and the spicy kick and aroma of the yuzu kosho are a perfect match. The skin is grilled to a crisp, and the meat is cooked to a fluffy tenderness.

This is a luxurious dish of premium A5 rank Yamagata beef, grilled over charcoal to a fragrant finish. It features fine-grained meat and a melt-in-your-mouth sweetness from the fat. We recommend enjoying the natural umami of the meat simply with salt.

This dish features a luxurious assortment of seafood from Toyama Bay, deep-fried to perfection. The types of seafood change with the seasons, allowing you to enjoy different flavors each time. You can savor the crispy batter and the natural umami of the ingredients. *Currently sold out.*

Crispy fried potatoes are dusted with "Arare" (hailstones) and "Yukitan" (snow charcoal) as if it were snowing, creating a unique dish. The nutty aroma of Arare and the delicate flavor of Yukitan combine with the saltiness of the potatoes, offering a texture and flavor unlike any other.

These are luxurious cream croquettes packed with rich crab cream and king crab meat. They are crispy on the outside and creamy on the inside, with a special crab miso sauce that further enhances the crab flavor. Comes with 3 pieces, perfect as a warm appetizer or snack.

Fresh sea bream is carefully prepared, coated, and then fried to a fragrant crisp. You can enjoy the sea bream's delicate yet elegant umami and the crispy texture of the coating. It can be enjoyed with a squeeze of lemon for a refreshing taste, or with our special sauce.

This exquisite dish features "Souju Kohaku Chicken," a brand of chicken from Ibaraki Prefecture, marinated in our secret salt koji and then deep-fried. The salt koji makes the chicken incredibly tender and juicy, concentrating its deep umami. It's crispy on the outside and fluffy on the inside.

A monthly 7-course kaiseki meal featuring abundant seasonal ingredients. The dishes are prepared with respect for Japanese culinary traditions and seasonality, allowing you to savor the Japanese seasons with your eyes and palate. Ideal for special occasions or business entertainment. Advance reservation is required.

This course includes a 7-course kaiseki meal with five types of sake snacks that pair well with sake and shochu. It is recommended for those who want to enjoy sake slowly along with seasonal dishes. Advance reservation is required.

This 8-course kaiseki meal includes two types of freshly selected sashimi of the day. You can savor seasonal seafood at its best, making it ideal for celebrations or important gatherings. Advance reservation is required.

This is a 9-course special kaiseki course where the chef selects the finest ingredients of the day and prepares them with skill. We can also accommodate your preferences flexibly. Ideal for those seeking the highest quality cuisine and service. Advance reservation is required.