Uni-Spezialgeschäft Seiichiya Sapporo Minami-Nijō Filiale

Carefully seared slices of selected 'Hokkaido Wagyu Ribeye' bring out the maximum umami and aroma of the meat. The moment it touches your mouth, the melting fat and the lingering taste of vinegared rice spread out. Golden Ikura and Seared Wagyu Sushi: Accompanied by glistening golden ikura, the melting umami of Wagyu creates a luxurious experience. Enjoy the burst of flavor and richness in every bite, as if savoring a plate of indulgence. Caviar and Seared Wagyu Sushi: A spoonful of fresh caviar atop the fragrant seared Wagyu. The rich umami of the meat and the saltiness of the caviar create a blissful marriage. Enjoy the luxurious aftertaste that unfolds with each bite. Uni and Seared Wagyu Sushi: The ultimate combination of rich uni and seared Wagyu! The sweetness of the meat and the richness of the uni melt in your mouth. Once you take a bite, you won't be able to go back to ordinary sushi!? Ikura and Seared Wagyu Sushi: Topped with glistening ikura on tender seared Wagyu. The balance of the meat's sweetness and the saltiness of the ikura, combined with the popping sensation and ocean aroma, creates a luxurious bite. Seared Wagyu Sushi: Simple yet exuding a sense of 'specialness' and 'melting deliciousness.'

Limited time offer (April to September) exclusive menu at Sapporo Minami Nijo store!! When paired with carefully selected delicious sake by our store manager, it enhances the aroma of the sea while resetting your palate. This luxurious sushi features 5 types of sea urchin, primarily sourced from Hokkaido, made possible by our specialty sea urchin shop, Seiichiya!! Enjoy the differences in sweetness, umami, and aftertaste with each piece, and savor the depth of the ocean's bounty. A luxurious tasting sushi set that allows you to compare different 'uni' at once, with variations in taste and color. The flavors, concentrated in each piece, reflect the unique characteristics nurtured by the water temperature, feed, and tidal flow of each sea. We use sea urchin caught at the peak season from each region, allowing you to enjoy the changes in flavor that unfold in your mouth. Recommended toppings include additional sea urchin, ikura, and 5 types of fresh tuna sashimi.

Limited Time Offer (April to September): The most popular menu item at Seichi-ya! Our dedicated buyer sources delicious sea urchin from across the country every day, and we carefully pack each piece at our own sea urchin processing facility in Yoichi Town. The '5 Types of Sea Urchin Comparison Bowl' showcases the differences in size, shape, and flavor of sea urchin from various regions. Seichi-ya's soy sauce and vinegared rice are crafted to create the ultimate sea urchin bowl. To enjoy, start by tasting the sea urchin without soy sauce, then add soy sauce and enjoy it with the vinegared rice. After that, place some sea urchin in the soy sauce dish, mix it up, and create a luxurious sea urchin soy sauce! Finally, pour the sea urchin soy sauce over the rice and eat it like a rice bowl with raw egg, allowing the harmony of sea urchin, vinegared rice, and soy sauce to spread in your mouth and elevate your experience. Ladies, don't be shy—dig in! Half portion: 6,600 yen. Recommended toppings: double sea urchin, large scallop, botan shrimp.

In response to customer requests to enjoy it separately from rice rather than in a bowl, our signature dish '5 Types of Sea Urchin Tasting Bowl' is now available as '5 Types of Sea Urchin Tasting Set'! Since the rice and sea urchin are served separately, it is recommended for those who want to savor the sea urchin slowly or enjoy it as a side dish with sake. The recommended topping is double sea urchin! Why not try indulging in an abundance of sea urchin?

For those who want to simply enjoy fresh sea urchin at a sea urchin specialty shop, this is the best choice! A luxurious set meal using a whole pack of sea urchin. An exquisite dish that allows you to enjoy the natural sweetness and richness of the sea urchin. You can enjoy it as is with a little soy sauce, or make hand rolls, and finally, dissolve one or two pieces of sea urchin in soy sauce and mix it like a rice bowl with raw egg to finish! ・White... 6,050 yen ・Red... 7,150 yen Recommended toppings ・Large scallops ・Extra salmon roe ・Botan shrimp *Due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

Sweet shrimp account for about 70% of the total catch in Hokkaido, and Yoichi Town boasts the third highest catch in the country. Yoichi sweet shrimp are highly prized for their strong sweetness and high quality, with most being shipped to Toyosu, making them quite rare. When you sprinkle salt on these Yoichi sweet shrimp and let them rest a bit, their sweetness intensifies and the texture becomes rich and creamy. Approximately 30 pieces are generously served, with a mound of the finest tuna belly from 'Yama Ko', said to be the best in Japan, towering in the center. The rich texture and sweetness of the Yoichi sweet shrimp combined with the tuna belly from 'Yama Ko' create a perfect match that provides great satisfaction. The visual impact and volume are exceptional, making it the ultimate dish for shrimp lovers, allowing you to indulge in a mouthful of sweet shrimp. Half portion... 3,850 yen Recommended toppings: Botan shrimp, large scallops, sea urchin. *Due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

Ikura from Hokkaido is extremely popular on the menu at Seichi-ya due to its freshness and flavor! The cold seawater of Hokkaido enhances the quality of the ikura, characterized by its vibrant color, plump texture, and rich umami flavor! When you take a bite, the texture bursts in your mouth, with a moderate saltiness and a rich ocean aroma spreading, allowing you to enjoy the luxurious taste of each individual piece. The golden ikura, as evident from its color, has a strong sweetness, and by eating both together, the balance of saltiness and sweetness becomes exquisite, highlighting each characteristic. A luxurious bowl topped generously with carefully selected ingredients. Half... 3,850 yen Recommended toppings: Large scallops, Botan shrimp.

Our golden ikura uses the eggs of Yamame raised at the Shakunage no Mori Yamame Farm. Selected for its quality and beauty, it is a special product designated as 'Imperial Offering'! The vibrant golden ikura shines like a jewel. When eaten together with uni, the pop and rich ocean flavor of the ikura spread in your mouth, followed by the creamy and mellow sweetness of the uni that intertwines perfectly. The saltiness of the ikura harmonizes with the richness of the uni, allowing you to enjoy a luxurious taste! It is a blissful moment to indulge in the beauty that shines in golden color and the bounty of the sea. Recommended toppings: Large scallops, Botan shrimp - 7,700 yen / Half - 6,600 yen; Red - 8,800 yen / Half - 7,700 yen.

Our bluefin tuna is sourced from 'Yamakou', a tuna wholesaler said to be the best in Japan, located in Toyosu. They are a group of tuna professionals. Most Michelin-starred sushi restaurants across the country use 'Yamakou' bluefin tuna, and we, as sushi lovers, are so fond of 'Yamakou' bluefin tuna that we were able to introduce it through acquaintances at sushi restaurants. I don't think there are any seafood bowl restaurants using 'Yamakou' bluefin tuna. This dish allows you to compare five types of aged bluefin tuna: 'Akami' (lean), 'Chutoro' (medium fatty), 'Otoro' (fatty), 'Aburi' (seared), and 'Torotaku' (fatty tuna with pickled vegetables), which is irresistible for tuna lovers. Be sure to try the Torotaku wrapped in seaweed! Half portion… 2,750 yen Recommended toppings: large scallops, extra salmon roe, sweet shrimp.

A consistently popular menu item! Our bluefin tuna is sourced from 'Yama Ko', a tuna wholesaler said to be the best in Japan, located in Toyosu. This is the ultimate bowl combining the world-class sea urchin specialty store 'Sei Ichi Ya' and the overwhelmingly best tuna wholesaler 'Yama Ko'! The bluefin tuna includes five varieties: 'Akami' (lean), 'Chutoro' (medium fatty), 'Otoro' (fatty), 'Aburi' (seared), and 'Toro Taku', allowing for a luxurious comparison with sea urchin. Be sure to enjoy the sea urchin and Toro Taku as hand rolls! - White... 6,050 yen / Half... 4,950 yen - Red... 7,150 yen / Half... 6,050 yen Recommended toppings: Botan shrimp, large scallops, extra sea urchin. *Due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

Carefully selected salmon roe from Hokkaido, marinated in special soy sauce from Seichiya, of the highest quality. The rich flavor and umami burst from the fresh fish eggs, with the unique sweetness of the roe being irresistible. When you combine the best salmon roe and sea urchin in your mouth, the deep umami that overflows from the bursting roe and the melting umami of the sea urchin make it impossible to stop eating. ・White... 6,050 yen / Half... 4,950 yen ・Red... 7,150 yen / Half... 6,050 yen Recommended toppings ・Large scallops ・Botan shrimp ・Eel *Due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

This dish was created from our desire to offer a menu where you can enjoy crab all year round, inspired by the popularity of our restaurant's winter specialty, the three major crab tasting rice bowl! We use snow crab, which is shredded for easy eating, and when combined with sea urchin, it is sure to bring a smile to your face! Adding the king crab leg meat as a topping enhances both the visual appeal and satisfaction! This is a dish where you can savor the juicy and rich crab along with our restaurant's pride, the sea urchin! Recommended toppings include king crab leg meat, large scallops, and more... 6,050 yen / half... 4,950 yen; red... 7,150 yen / half... 6,050 yen. Please note that due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

The 'Toro Salmon Ikura Don' is loved by both children and adults. You can enjoy the refined and rich flavor of 'Toro Salmon' with three types: 'raw', 'marinated', and 'seared', where the fat melts gently in your mouth. In particular, the 'Seared Toro Salmon' offers a delightful roasted aroma and a rich umami flavor while being pleasantly light with just the right amount of fat. Next to the fatty salmon, please savor the rich flavor of ikura from Hokkaido, marinated in our special soy sauce, with its pop-in-your-mouth texture. Half portion... 2,750 yen Recommended toppings: large scallops, sea urchin, eel.

The Uni Toro Salmon Bowl was created from customer feedback. It features popular salmon sashimi and the highest quality uni selected by the exclusive buyers of Seichi-ya, all in one bowl. The rich flavor of toro salmon is luxuriously topped with three types: raw, marinated, and seared. The toro salmon has a refined and rich taste that melts in your mouth. Marinating intensifies the flavor, significantly enhancing its deliciousness. The seared version offers a fragrant char while maintaining a rich yet moderately light taste. Eating uni and salmon together creates a perfect blend of the mellow umami of salmon and the rich, sweet flavor of uni. The fat from the salmon enhances the creaminess of the uni, resulting in an incredibly luxurious taste. You can also sense a hint of the ocean's aroma, making it a rich combination. If you want to enjoy both the melting uni and the creamy toro salmon, this bowl is the perfect choice! Recommended toppings: Large scallops, button shrimp - White...6,050 yen/Half...4,950 yen - Red...7,150 yen/Half...6,050 yen. Please note that due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

Special premium seafood bowl of the day + salmon roe + bafun sea urchin. Please refer to the seafood bowl POP for today's contents. Plum ◆ Seafood bowl of the day... 2,200 yen Bamboo ◆ Seafood bowl of the day ◆ salmon roe... 3,300 yen Pine ◆ Seafood bowl of the day ◆ salmon roe ◆ purple sea urchin... 4,950 yen Recommended toppings: large scallops, abalone, additional sea urchin. *Due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

We have finally added eel to the menu, which has received a lot of feedback from foreign tourists. Our Unaju features domestically sourced eel, with our proud sauce and carefully selected ingredients including sansho pepper. The eel is fluffy, with a crispy skin, and during plating, half is placed skin-side up to enhance the crispy texture. Eel is rich in vitamins and collagen, has a nice fat content while being low in calories, making it a delightful ingredient for women. Above all, the 'Unaju' topped with glossy special sauce over rice is exquisite. Recommended topping: additional eel.

If we are going to have unaju on the menu, we wanted to combine it with our essential uni, which is a pride of our restaurant. We have created a unaju with a focus on quality and combined it into one box. The rich and creamy uni skin is crispy, while the tender eel is surprisingly well-matched, making us wish we had offered it sooner. Initially, we recommend enjoying the eel and uni separately, and then mixing them together later. Eating them together will surely fill your mouth with happiness. Please enjoy this new encounter between our restaurant's proud uni and the beautifully grilled eel. ・White... 7,700 yen ・Red... 8,800 yen Recommended topping: Extra uni eel

Our beef toro flakes are made from beef processed in Tokachi Shimizu Town. This beef is raised based on the desire of 'Born Free', prioritizing healthy cattle rearing. The pastures that grow the feed for the cattle are free from pesticides and minimize chemical fertilizers as much as possible. There is a commitment to the rearing process as well. Instead of cramming them into a small barn, they grow up happily and healthily, eating delicious water and grass, and playing around in the exercise area. Taking more than 36 months to grow without stress or physical burden results in delicious beef. The non-heated beef toro flakes and toro taku pair exceptionally well! Enjoy the rich flavor, depth, and melt-in-your-mouth texture. Half... 2,200 yen Recommended toppings: Sea Urchin, Large Scallops, Botan Shrimp. *Due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

You can now enjoy a half-and-half serving of Tokachi Beef Toro Flake Rice Bowl and specially selected sea urchin from Seiichiya! Many customers have expressed their desire to eat sea urchin as the main dish since they came to a sea urchin specialty restaurant, but also want to try the beef toro flake rice bowl. They wondered if it could be made half and half since they can't eat that much sea urchin as a topping. In response to these luxurious requests, we have created a rice bowl topped with half Tokachi Beef Toro Flake and half sea urchin! The moment you take a bite, the melting umami of the beef spreads in your mouth, and when eaten with the sea urchin, it adds a rich sweetness that is exquisite! We also recommend mixing the sea urchin and beef toro flake together. This is a recommended dish for those who want to enjoy both sea urchin and beef! ・White…6,050 yen/Half…4,950 yen ・Red…7,150 yen/Half…6,050 yen *Due to the rising prices of raw materials, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

Using high-quality 'Hokkaido Wagyu Roast'! The Hokkaido Wagyu Roast served on top of white rice has a perfect balance of lean meat and fat! The lightly seared high-quality rare meat maximizes the umami of the Hokkaido Wagyu. Enjoy the rich umami and sweetness that spreads throughout your mouth with every bite. The addition of pickled vegetables, bettara-zuke, and ginger gives it a refreshing taste. Drizzle with wasabi soy sauce and mix in egg yolk to your liking. ・Matsu... 6,050 yen 'Bafun Uni' 'Ikura' ・Take... 4,950 yen 'Murasaki Uni' 'Ikura' ・Ume... 3,850 yen Recommended toppings: Botan Shrimp, Large Scallops, Extra Uni

This exquisite silver cod, characterized by its rich fat content and fluffy texture, is marinated in our special Saikyo miso using a unique method. It is finished with fresh seafood to create a mellow flavor that brings out the umami of the ingredients. Enjoy the fragrant aroma, rich umami, and soft texture. This is a hidden popular menu item with many fans! ・Single item…1,320 yen Recommended toppings: extra sea urchin, extra salmon roe, eel. *Due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

This is a carefully opened, thick and fatty rare large-sized true hokke, caught in Shakotan from Yoichi, and meticulously prepared by hand. The flavor is maximized through thorough control of humidity, airflow, and temperature, resulting in the 'Yoichiya Special One-Night Dried Fish.' The 'hokke' caught near Yoichi Town is particularly large, thick, and has excellent fat content. This exquisite fish is opened from the back and dried overnight using only 'sea salt' and 'cold wind.' The skin of this opened hokke is also very delicious. The moderate saltiness beautifully brings out the original flavor of the hokke. Delicious dried fish is made possible because fresh fish is carefully dried by skilled artisans. *Please note that we use 'true hokke' and not 'shima hokke.' Single item... 1,320 yen Recommended toppings: additional sea urchin, additional salmon roe, eel. *Due to rising raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

This can be enjoyed even during the transitional season, featuring the highest quality sea urchin known as 'Hamachuka Farmed Uni'. Hamachuka Farmed Uni is widely used in top-tier sushi restaurants and is raised on high-quality kelp from the time it is a baby sea urchin, resulting in a product with minimal off-flavors and bitterness, and plenty of sweetness! This is a luxurious uni don topped with such Hamachuka Farmed Uni, available in limited quantities. Half portion... 15,400 yen

A signature menu item available only in winter! The luxurious '3 Great Crabs Tasting Bowl' features the finest crabs selected during the most delicious winter season, including 'Extra Large King Crab', 'Snow Crab', and 'Ibara Crab'. Not only is the taste exceptional, but the visual impact and portion size make it our No. 1 dish. - Matsu... 7,150 yen 'Sea Urchin', 'Extra Large King Crab', 'Snow Crab', 'Ibara Crab' - Ume... 5,500 yen 'Extra Large King Crab', 'Snow Crab', 'Ibara Crab' *The image is of Ume.

A dessert using gelato from the Western-style confectionery 'Pâtisserie PROUST' located in Kiyota Ward, Sapporo City, Hokkaido! It is designed with 'Hokkaido characteristics' and 'ingredient feel' in mind, allowing you to enjoy variations of 'coldness', 'lightness', and 'richness' even in chilly Sapporo, making it delightful to choose based on your mood, whether you feel like something refreshing or something rich today. *There is a possibility of encountering new flavors depending on the time of your visit. Gelato 'SAKE': A gelato made with fruity 'Jokawa Taisetsu Junmai Daiginjo', which is light yet has a pleasant aftertaste. Gelato 'Komagatake Milk': The gentle sweetness and natural flavor of milk itself. Gelato made with Komagatake milk. Gelato 'Tokachi Hasukappu': Made with Tokachi hasukappu, which has a strong acidity and very high sugar content, pureed and mixed generously into the gelato. Gelato 'Matcha': Made with matcha from Nishio, Aichi Prefecture. The matcha blends together, filling the air with its aroma. It is balanced with bitterness and sweetness.

Limited Time Offer (April to September): A super sea urchin bowl topped with double the sea urchin from the sea urchin tasting bowl. Warning: After eating this, you will likely be haunted by dreams of sea urchin for a while...

Scallop adductor muscle from Hokkaido with unparalleled freshness! Thick and high-quality meat flavor.

When eaten in one bite, you can enjoy the bouncy texture that feels like dancing food.

Rich yet light soy sauce flavor. A pop-in-your-mouth texture.

Red: The Hokkaido Sea Urchin is rich and has a strong sweetness. White: The Purple Sea Urchin is mild and has a refined sweetness. White... 2,750 yen, Red... 3,850 yen

Hokkaido Ezo abalone is characterized by its crunchy texture, rich coastal aroma, and deep flavor. Extra large... 1,760 yen

A generous sashimi platter using fatty tuna, medium fatty tuna, red meat, marinated tuna, and tuna with takuan sourced from the tuna wholesaler 'Yama Ko'.

Yoichi sweet shrimp has a strong sweetness and high quality, making it rare as most of it is distributed in Toyosu.

Grilled with our proud sauce using domestically sourced eel.

The king of crabs, King Crab! Extra thick size for an outstanding eating experience.

Juicy and rich crab flavor, full of umami. It is shredded, making it easy to eat.

Using Tokachi beef from Hokkaido! Please enjoy the melting flavor! It pairs exceptionally well with sea urchin. *Due to the rise in raw material prices, some menu prices will be revised starting November 1, 2025. Thank you for your understanding.

A crisp texture and gentle melt in the mouth. This nori pairs perfectly with seafood bowls.