Robata & Warayaki
Robatayaki & straw-grilled
Bonito from Kochi and Omi beef from Shiga, grilled over straw right before you. Seasonal fish and vegetables draw out their fullest flavor over charcoal.
© 2026 UOMARU YASU
Our story
Located in the heart of Yasu, Shiga, Uomaru is a seafood izakaya where fresh fish and carefully selected sake meet the craft of robatayaki grilling.
Sashimi finished by skilled hands from fish delivered straight from the port, bonito from Kochi, and Omi beef from Shiga — grilled dynamically right before you over straw and charcoal.
A calm Japanese space with lively counter seats and relaxing private rooms — for dates, family dinners, and company banquets alike.
Commitment
In spring, young 2-3kg first-catch bonito; in autumn, richly fatty 4-5kg returning bonito, carefully selected by season.
Most Kochi bonito is pole-and-line caught, leaving it beautiful and undamaged. We ship our select bonito direct from the port.
We use straw hand-cut ourselves from vast contracted fields in Shiga. Dried straw burns hot with the finest smoky aroma.
Over straw flames reaching 1000 degrees, we sear a crust about 5mm into the flesh, then finish with residual heat to lock in flavor.
Cut over 1cm thick so the straw aroma fills your mouth, brimming with bonito flavor and a springy texture.
A fully sun-dried salt handmade by artisans from Kochi seawater. We select larger crystals for a mellow mineral taste.
Service
Five pleasures to savor in Yasu
Robatayaki & straw-grilled
Bonito from Kochi and Omi beef from Shiga, grilled over straw right before you. Seasonal fish and vegetables draw out their fullest flavor over charcoal.
Selected Japanese & Shiga local sake
A generous selection of sake chosen from across Japan, including local Shiga brews — from dry to sweet. Our staff suggest the one glass that suits your dish, so you can enjoy sake tasting in Yasu.
Port-fresh fish & sashimi
Fresh fish shipped straight from the port, finished into sashimi by skilled hands. Enjoy the seafood of Yasu in seasonal plates such as our five-kind sashimi platter.
Shiga Omi beef & chicken
Shiga's specialty Omi beef, straw-grilled or miso-marinated, and overnight-dried Omi chicken. Enjoy Shiga's premium ingredients dynamically over charcoal in Yasu.
Private rooms, banquets & full venue
Relaxing private rooms, banquet courses with free-flow drinks, and full-venue bookings on request. Steps from Yasu Station — ideal for company parties and gatherings.
01
Bonito from Kochi and Omi beef from Shiga, grilled over straw right before you. Seasonal fish and vegetables draw out their fullest flavor over charcoal.
Recommended
02
A generous selection of sake chosen from across Japan, including local Shiga brews — from dry to sweet. Our staff suggest the one glass that suits your dish, so you can enjoy sake tasting in Yasu.
Recommended
03
Fresh fish shipped straight from the port, finished into sashimi by skilled hands. Enjoy the seafood of Yasu in seasonal plates such as our five-kind sashimi platter.
Recommended
04
Shiga's specialty Omi beef, straw-grilled or miso-marinated, and overnight-dried Omi chicken. Enjoy Shiga's premium ingredients dynamically over charcoal in Yasu.
Recommended
05
Relaxing private rooms, banquet courses with free-flow drinks, and full-venue bookings on request. Steps from Yasu Station — ideal for company parties and gatherings.
Recommended
How to enjoy Robata
How to enjoy straw-grilling and robata
Thirteen counter seats, twelve table seats, eight in the private room and twelve on the terrace: 45 in all. In a room this size, the flames and the crackle of the straw reach every seat.
The finished surface carries the smoke of burning straw. Leave the first slice unseasoned and taste the natural sweetness underneath.
Later in the plate, shift with condiments, rock salt and citrus. Winter brings kanburi yellowtail, whose fat loosens and lightens against salt and citrus.
Every seat, including the twelve on the terrace, allows smoking. Our staff suggest Shiga sake, dry through sweet, to match your sashimi or straw-grilled dish.
Producers
Tosa-Saga Port, KochiIkkatsu no Daiki
Saga is where the Kuroshio current first meets Japan, a town thriving on pole-and-line bonito fishing and one of Kochi's foremost fishing towns.
Tano, KochiTanoya Seihachi
A genuine sun-dried salt made using only the sun's heat, with painstaking care. Entirely handmade, it grows into crystals that melt in the mouth, the very finest sun-dried salt.

* Producer information is provided by the shop. Producer photos are pending.
Pairing
3 questions to suggest a pairing from our selected sake. Ask our staff about the day's lineup.
Q1 / 3
Today's moodWhat are you in the mood for today?
Reserve
Reserve by phone or online booking. Weekends and peak hours fill up — early booking recommended.
Reserve 02 / Course & PartyNine courses with 2 hours of free-flow drinks, from ¥4,500 (tax incl.). Perfect for company parties and gatherings.
See courses 03 / Private venuePrivate rooms for relaxed dining; full-venue bookings available on request. Please consult us for size and dates.
InquireCourse
Nine banquet courses built around our signatures — straw-grilled bonito, sashimi and robatayaki — each with 2 hours of free-flow drinks. From the standard course to Omi duck and Omi beef charcoal-grill, a sake-lover's course and Omi beef sukiyaki. Perfect for company parties and celebrations.
11 dishes
¥5,000 (tax incl.)
10 dishes
¥6,000 (tax incl.)
10 dishes
¥7,000 (tax incl.)
7 dishes
¥10,000 (tax incl.)
* All courses include 2 hours of free-flow drinks. Prices are tax-included. Reservation required. See all nine courses and details on the course page.
Signature

Fresh bonito from Kochi, seared over a roaring straw flame right before you — smoky aroma, concentrated flavor.

Shiga's premium Omi beef, grilled over straw to draw out its aroma and natural richness.

The day's freshest fish from the port, arranged with care by our skilled hands.

Plump, overnight-dried atka mackerel grilled to order — a robata classic.

Thick fried tofu grilled over charcoal — crisp outside, tender within.

Hakata mentaiko lightly seared over the robata to bring out its aroma — a fine partner for sake.

Pork belly slowly braised for eight hours until meltingly tender.

Rolled one by one by hand, brimming with dashi — a quiet signature.

Elegant wasanbon sweetness under a crisp, bittersweet caramel to close the night.
Yasu
Uomaru Yasu is a 45-seat seafood izakaya at 1-6-1 Kitano, about a 3-minute walk from JR Yasu Station, open every day from 17:00 to 24:00 (last orders: food 23:00 / drinks 23:30). There is no lunch service.
Private hire is for 20–30 guests, either one floor or the whole restaurant. Nine banquet courses start at 4,500 yen including tax with 2 hours of free-flow drinks, for 2–15 guests (the 10,000 yen Omi beef sukiyaki course is for 2–8). The six-dish Uomaru Casual Course at 4,500 yen runs Sunday to Thursday only.
The fully enclosed private room seats up to 8. The 45 seats break down as 13 at the counter, 12 at tables, 8 in the private room and 12 on the terrace. Smoking is permitted at every seat.
Straw-grilled bonito from Tosa-Saga port in Kochi is our signature, and in winter some courses switch it for cold-season yellowtail. Robatayaki of contract-farm Omi beef and Omi duck is also on the course menu, with ten sake labels including four Shiga brews — Daijiro, Kirakucho, Kazuhiro and Shichihonyari.
Mt. Mikami (Omi-Fuji), Mikami Shrine and the shore of Lake Biwa are all close by, and we are about 3 minutes on foot from JR Yasu Station. We open at 17:00, which makes us a first stop once it gets dark. For parking, please call 077-596-3366.
Scenes
From dates to banquets, solo drinking to family meals — Uomaru Yasu fits many scenes near Yasu Station with private rooms, counter seats and courses.
A calm Japanese space and private rooms for a special evening. Pair fresh sashimi with local Shiga sake in the heart of Yasu.
Private rooms near Yasu Station for relaxed business dining. Straw-grilled Omi beef and carefully selected sake leave a strong impression.
Nine banquet courses with 2 hours of free-flow drinks from ¥4,500 (tax incl.), plus private rooms and full-venue options for company parties in Yasu.
After a walk around Mt. Mikami or the shores of Lake Biwa. Open daily from 17:00 until 24:00 (L.O. food 23:00 / drinks 23:30).
Lively counter seats where solo guests watch the cooking up close. A single plate and a glass of sake, at your own pace.
Family-friendly with a variety of dishes, near Yasu Station and Lake Biwa — a perfect stop while out around the Konan area of Shiga.
Column
Yasu City is located in the heart of Shiga Prefecture. This land, where historic culture, the blessings of Lake Biwa, and rich nature intertwine, is also overflowing with culinary charm. In particular, Yasu Japanese Sake and the Seasonal Menu create a world of profound flavors that fascinate not only locals but also visitors from afar. Just a step away from the lively streets around Yasu Station, you'll find tranquil izakayas scattered about, making you forget the hustle and bustle of the city. Each establishment welcomes customers with its own unique selection of Japanese sake and dishes.
For those thinking, Tonight, I want to fully enjoy seasonal flavors with delicious sake, or I want to find a place where I can chat freely with friends and colleagues, Yasu offers a wealth of attractive options. Fresh seafood, Shiga's prized Omi beef, and seasonal vegetables unique to the time of year—each of these ingredients shines even brighter when paired with carefully brewed Japanese sake. We deeply cherish Yasu's food culture and have made it our mission to provide our customers with the best possible experience.
In this article, we will introduce the secrets to fully enjoying Japanese sake and seasonal dishes in Yasu, using our restaurant as an example. Through specific information about our restaurant's appeal, we hope you will be inspired to visit and use our services, and that you'll be able to imagine a wonderful evening in Yasu.
Although there are many options when you search for a Yasu Izakaya, finding a place that is truly satisfying can be surprisingly difficult. For customers who appreciate the depth of Yasu Japanese Sake or value a sense of the season, choosing a restaurant is a careful process.
To customers with these concerns, we confidently offer a solution. We value each customer's wish for the perfect place, and we deliver an experience that exceeds expectations with the finest sake, seasonal cuisine, a comfortable space, and excellent service.
What we, as a Yasu Izakaya, most want to convey to our customers is the profound depth of expressing the changing seasons through sake and cuisine. We pour our passion into making the most of the blessings of nature that change throughout the year and delivering them to you in their best form.
To truly appreciate the essence of Yasu Japanese Sake, it's essential to pay attention to seasonal changes. Sake reveals a surprisingly diverse character not only based on the rice variety and brewing method but also on the season it's brewed and the aging period. In spring, fresh and floral new sake brightens the table, while on hot summer days, light and refreshing nama-zake or nigori-zake quenches your thirst. In autumn, aged hiyaoroshi with its rich aroma and mellow taste takes center stage, and in the cold of winter, kanzake (hot sake) or rich, full-bodied sake with increased depth and body warms both body and soul.
We carefully select and offer the Yasu Japanese Sake that shines brightest in each season. We invite you to experience the harmony created by the unique character of each sake and our seasonal ingredients. If you have a preference, please feel free to ask our staff. We will be happy to recommend the perfect Yasu Japanese Sake for you.
Another pillar of our establishment as a Yasu Izakaya is our unwavering commitment to the freshness and quality of our seasonal ingredients. For customers seeking Yasu Seafood, we serve fresh fish delivered directly from the fishing port, caught that very day. By sourcing directly from fishing ports across Japan, we can offer rare seafood not often found in the market and fish at its absolute peak of flavor. In addition to sashimi, our seafood grilled over the Yasu Robatayaki grill brings out the maximum flavor of the ingredients. The fragrant aroma and concentrated umami make for an outstanding pairing with sake.
We serve these carefully selected ingredients using cooking methods that bring out their best natural qualities. We invite you to try our Seasonal Menu, where you can experience the seasons with your eyes and your palate.
For everyone looking for a Yasu Izakaya, we offer spaces and services for a variety of occasions. Our restaurant is perfect for casual drinks with colleagues, important business dinners in the Kitano Izakaya area, family meals, and private get-togethers with friends. It is our pleasure to meet the diverse needs of our customers.
It is our pleasure to meet the needs of all our customers and provide a memorable time. We hope our restaurant will become a place that colors your fond memories of Yasu.
Here are some concrete steps you can take before and during your visit to fully enjoy Yasu Japanese Sake and our Seasonal Menu. Use these tips to plan and execute the ultimate dining experience.
For organizers considering a Yasu Banquet and customers wanting to enjoy a night out near Yasu Station, choosing the right course and sake for your purpose is the key to maximizing satisfaction.
We aim to deepen your culinary experience by finding the perfect combination for each customer. Please use these steps to enjoy the ultimate Yasu Japanese Sake experience.
If you wish to use our restaurant for a private party or desire the privacy of a separate room, advance reservations are key. Planning ahead is important, especially during popular seasons.
We will help create a memorable day for you with high-quality space and service, a rarity even in the Kitano Izakaya area. By planning carefully in advance, you can enjoy an even more fulfilling Yasu Banquet.
Customers who smoke can also spend their time with us in comfort. Please use the designated smoking area while being considerate of other guests. To ensure you can enjoy a pleasant time with your meal, we keep the smoking area clean and well-ventilated. If you have any questions, please feel free to ask our staff. We strive to provide a comfortable environment for all our visitors.
We invite you on a journey to fully savor Yasu Japanese Sake and seasonal blessings in the land of Yasu. As a Yasu Izakaya, we strive every day to provide the best experience for each and every customer. We are easily accessible as a pub near Yasu Station, yet we also have the calm atmosphere of a Kitano Izakaya, making us suitable for a wide range of occasions.
We will welcome you with all our hearts, hoping that the time you spend with us will become a wonderful memory of Yasu. We would be delighted if you could experience the exquisite taste of sake and cuisine that changes with the seasons with all five senses. Please enjoy our food and sake to your heart's content, whether as a place to converse with loved ones or as a treat for yourself.
We sincerely look forward to your visit. Please choose us for your next Yasu Banquet or as your regular pub near Yasu Station. We look forward to seeing your smiles.
Voices
カウンターでいただきました。 えびマヨや琵琶マスのお造り、目の前で焼いてくださる旬のお野菜の炉ばた焼が香ばしくて絶品でした! 店員さんがとても親切で、居心地もよい素敵なお店です。 帰り際に毎回いただける手作りふりかけが 家族みんな大好きです!
接客が丁寧で好感持てる。 料理も美しく、提供も丁寧でもちろん全部美味しい。 たまたまかもしれないが、厨房含め女性中心に運営されてるのかな。どうでもいいことかもしれないけど。
安くて美味しくて雰囲気も良かった。欠点は立地が悪いくらいなので、近くまで来たらオススメです!😁
入り口で迷ってたら すぐにお出迎えしてくれて 気持ちが良かったです。 どのメニューも美味しそうなのと お通しきゅうりとお味噌も美味しすぎました!!! なんといってもすずちゃんが最高の接客してくれて丁寧で可愛くて 美味しくビール呑めました。 またいきます。
お店も清潔感がかり、気取らないけど接客は丁寧なところが良かった。もちろん味もボリュームもよし!
木曜日に行きましたがお店はお客さんで賑わっていました。 漁港直結の今朝獲れのお刺身は新鮮で美味しかったしキレイな盛り付けにテンション上がりました。 人気のポテサラはたっぷりのいくらと、とびこのプチプチ感がたまりませんでした。 ホッケも肉厚で美味しかったです。 帰り際にお店の方から小袋に入ったふりかけのお土産をいただきました。 一つ一つメッセージも書かれてて嬉しかったです。 とっても満足な時間を過ごせました。 ぜひまた行きたいと思いました。
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Group
Uomaru has sister restaurants across Shiga, near Lake Biwa. Enjoy the same fresh seafood and robata at a location convenient for you.
Seafood & robata izakaya in Moriyama.
View store Hikone, ShigaSeafood & robata izakaya in Hikone.
View store Minami-Kusatsu, ShigaSeafood & robata izakaya in Minami-Kusatsu.
View store Ishiyama, OtsuSeafood & robata izakaya in Ishiyama, Otsu.
View store Kusatsu, ShigaA casual seafood stand from the Uomaru group.
View store Kusatsu, ShigaA gyoza specialty restaurant from the same group.
View store* All are group restaurants across Shiga. Please check each store's site for details and hours.
Store
Get in touch
For reservations, courses and private bookings, please call us. We look forward to your visit.
HoursDaily 17:00–24:00 (L.O. food 23:00 / drinks 23:30)
Private rooms, banquet courses and full-venue bookings are easiest to arrange by phone — tell us your date, party size and budget and our staff will help.
FAQ
Follow
Latest from Instagram & upcoming events
Instagram @uomaru_yasu
Events & notices
Autumn seasonal robata and new local sake are now available.
Open daily from 17:00; last order: food 23:00 / drinks 23:30.
Events and notices are updated here.