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
Wine at a cafe? You might be surprised. But here, we offer more than just coffee; we provide a sophisticated wine pairing experience to elevate your meal. We aspire to blend the cozy comfort of a cafe with the authentic wine mariage you'd expect at a fine dining restaurant, adding a special sparkle to your everyday life.
Wine pairing is more than just combining wine and food. It's an art form that maximizes the best qualities of each, leading to new culinary discoveries and creating an experience that resonates with all five senses. At our cafe, you can enjoy wine pairings for a wide range of occasions, from a light glass at lunchtime to a full-course dinner. We invite you to indulge in the harmony created by food and wine in our comfortable space.
I want to drink wine, but I don't know which one to choose. What wine goes with this dish? I don't want to make a mistake, but simply choosing an expensive wine isn't the answer, right? Do these concerns sound familiar? It's not uncommon to feel overwhelmed by the technical terms on a wine list—grape varieties, regions, vintages—at a supermarket or restaurant, only to end up picking the same old bottle.
The term 'wine pairing' might sound intimidating or seem to require expert knowledge. However, what truly matters isn't complex theory but the pure delight of discovering, This wine goes perfectly with this dish! To help every customer experience that joy, our expert staff are here to assist you. Leave your wine-selection worries to us. We will recommend the perfect bottle to match your preferences, mood, and meal.
An expensive wine is not always the best wine. The best wine is one that complements the food, suits the drinker's taste, and fits the atmosphere of the moment. Our sommelier is dedicated to demystifying the world of wine, making its depth and enjoyment accessible to you. If you're not confident about choosing wine, please don't hesitate to ask. We are fully committed to helping you enjoy your wine discovery journey to the fullest.
Our approach to wine pairing is free from the formality of a fine dining restaurant. We prioritize creating a warm, open cafe space where you can freely enjoy combinations of wine and food to your heart's content. We hope to make wine a more familiar, integrated part of your daily life.
Our wine list features about 50 wines carefully selected by our sommelier from around the world. We offer a diverse selection to cater to all tastes and budgets, without focusing on specific regions or grape varieties. You can enjoy everything from a light rosé from Southern France and a rich red from Italy to a delicate white from Japan. We always have over 10 wines available by the glass, perfect for those who want to sample a variety. Our concept is to provide attainable luxury—high-quality experiences that add a touch of extraordinary joy to your everyday life.
At our cafe, we offer seasonal pairings selected by our sommelier to complement our limited-time menus, which feature an abundance of seasonal ingredients. For example, we might suggest a fresh white wine reminiscent of new spring greenery, a light red or rosé that evokes the Mediterranean sun in summer, a fruity red in autumn, and a heart-warming, full-bodied wine in winter.
For our lunch and dinner courses, we offer a special pairing course that provides a glass of wine matched to each dish, from appetizer to main and dessert. This allows you to savor the evolving mariage between food and wine with every plate. Experience the changing seasons through wine and taste the unique flavors of the moment.
Our lunchtime is perfect for a refreshing break from a busy day or a casual get-together with friends. Light, easy-to-drink wines are the ideal accompaniment. For instance, a crisp, chilled Sauvignon Blanc or a Provençal rosé creates a beautiful harmony with our herb chicken and seasonal vegetable sandwich. For our homemade pasta, we recommend a fruit-forward, low-tannin red like an Italian Barbera d'Asti. It's a perfect way to add a touch of luxury to a weekday lunch date.
Our research shows that about 40% of customers who order wine at lunch are seeking a little everyday luxury. To meet this expectation, we offer a wide variety of affordable wines by the glass to help enrich your lunchtime.
Dinnertime is when our cafe truly shines. Our sommelier has curated a selection of wines to accompany our full-course dinner menus, transforming your evening into something truly special. We offer classic pairings like a Burgundy Chardonnay with our seasonal fish poêlé or a Bordeaux Merlot or Cabernet Sauvignon with our domestic beef steak, as well as unique selections to satisfy the adventurous palate.
For important anniversaries, business entertainment, or a special date night, we recommend our private rooms. Here, you can enjoy attentive wine service from our sommelier in a more intimate setting. We are dedicated to creating an unforgettable evening, accommodating requests for surprise presentations or special wines. We also have non-alcoholic sparkling drinks and juices available, ensuring that families with children can enjoy their meal together.
Wine pairing isn't just for savory courses. We also offer sweet and dessert wines to enhance your dessert and cafe time. A rich chocolate cake, for example, pairs wonderfully with Port or a sweet sherry, while a seasonal fruit tart is elevated by a noble rot wine like a German Riesling Auslese, creating a moment of pure bliss as their sweetnesses complement each other.
For a leisurely afternoon, why not try an Afternoon Wine instead of afternoon tea? Enjoying light sparkling or dessert wines with pastries and macarons is another unique way to enjoy our cafe.
We also offer wine pairing suggestions for our takeout and delivery services, so you can enjoy the taste of our cafe at home. You can purchase sommelier-selected bottled wines to go with your takeout order at a special discounted price.
For example, we recommend a Merlot-based red wine with our popular special roast beef takeout, or a Spanish Albariño with our seafood ajillo. Enjoy our food and wine for various occasions at home, such as a casual party or a birthday surprise. Our staff will also provide guidance on how to transport and store your wine optimally at home.
The most reliable and enjoyable way to choose wine is to consult a professional sommelier. At our cafe, we have a sommelier on staff dedicated to maximizing your wine experience. They will recommend the perfect wine based on your preferences, mood, meal, and budget.
Feel free to share any request, no matter how small: I like red wine, but I want something light today, Is there a red wine that goes with fish? or It's our anniversary, so I'd like something special. A sommelier is a professional who can intuitively find the perfect wine through conversation with you. In fact, our data shows that about 70% of our customers consult with our sommelier or staff when choosing wine, which we see as a testament to the trust they place in our expertise and recommendations.
Some people may have the impression that wine is expensive. However, we stock wines across a wide price range and can recommend the perfect bottle to fit your budget. Our selection ranges from casual wines in the ¥3,000 range to special bottles over ¥10,000 for anniversaries or business dinners.
For special occasions like a birthday surprise or anniversary, we provide meticulous service to help create lasting memories, such as adding a message to a dessert plate or serving a special wine at just the right moment. We also strive to ensure that guests with children can dine in comfort, offering kids' menus and ensuring space for strollers. We are committed to meeting all our customers' needs and orchestrating the perfect experience.
Our cafe can be booked for small gatherings or private parties for up to 50 people. For private events, we can create a special course menu and a corresponding wine pairing plan tailored to your purpose and budget. For example, for a company farewell party, we might focus on approachable, easy-to-drink wines that appeal to a wide range of tastes. For a casual get-together with friends, we could incorporate unique natural wines. We offer flexible arrangements to suit any occasion.
By making a reservation in advance, we can ensure a smooth event by selecting the best wines for your group size and purpose and preparing glasses and decanters. We promise to provide attentive service so that the event organizer can relax and enjoy the party. We invite you to create rich memories with your loved ones, accompanied by great wine, at our cafe.
Here are some practical approaches to get the most out of your wine pairing experience at our cafe. By following these steps, you can step deeper into a more personal world of wine.
First, Make a Reservation! Tell Us About Your Occasion
Take a Close Look at the Menu
Don't Hesitate to Ask Our Sommelier or Staff
Start with a Pairing Set or Wine by the Glass
Share Your Feedback for Your Next Discovery
Wine pairing is not just for special occasions or experts. At our cafe, we stand by your side, helping to enrich your daily meals and transform them into more moving experiences through wine. The ability to enjoy high-quality food and wine pairings in a comfortable, unpretentious cafe setting is one of our greatest strengths. From a quick break during a busy lunch to a special dinner, an anniversary celebration, or even a business dinner, our wine pairings will add color to your story, no matter the occasion.
Our diverse selection of sommelier-selected wines, our carefully crafted dishes using seasonal ingredients, and our attentive service tailored to each customer all come together to create a one-of-a-kind experience you can only find here. By letting us know your needs when you make a reservation, we can help bring your vision to life, whether it's preparing a private room, arranging a birthday surprise, accommodating guests with children, or planning a private party. We also offer perfect wine pairing suggestions for our takeout and delivery services, so you can enjoy our flavors at home.
Please, leave your wine-selection worries to us. When you open the door to our cafe, you will surely find a new charm of wine and a new culinary joy you never knew existed. We invite you to visit us and discover your own story of food and wine. We sincerely look forward to welcoming you.
Voices
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.