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
Sharing a meal with loved ones is one of life's greatest pleasures. For large gatherings like banquets, the desire to ensure everything from the venue to the food and atmosphere is perfect is especially strong. For those planning a banquet in Yasu City, Shiga Prefecture, we would like to introduce the unforgettable, special experience offered by our Yasu Banquet Courses.
What kind of restaurant will please everyone? As the organizer, I don't want to fail. Planning and managing a banquet can be a source of great pressure for the organizer. It can be particularly challenging to create a satisfying event while considering participants' preferences, allergies, and budget. However, our Yasu banquet courses empathize with these concerns and offer clear solutions.
Our Yasu banquet courses offer meticulous service and thoughtful arrangements to resolve these issues. For example, by generously using carefully selected seasonal ingredients, we pursue a flavor that everyone can enjoy. Additionally, if you consult with us in advance, we will accommodate allergies and make menu adjustments whenever possible. We also have private rooms available for various occasions, allowing you to enjoy your meal and conversation to the fullest.
Omi beef is the pride of Shiga Prefecture. Its melt-in-your-mouth texture and rich aroma are the epitome of gourmet cuisine. Our Yasu banquet courses feature this exceptional Omi beef in various forms to delight your palate. Known as one of Japan's three great wagyu brands with a long history, its quality is highly acclaimed both domestically and internationally. The exquisite balance of lean meat and fat provides an umami flavor that spreads through your mouth, creating an unforgettable experience.
Experience the highest quality flavor worthy of the keyword Yasu Omi Beef with our banquet courses. It will add an unparalleled touch of elegance to special celebrations or gatherings to express gratitude to important people.
Although Shiga is a landlocked prefecture, it is blessed with the rich waters of Lake Biwa. At our restaurant, we incorporate not only the bounty of Lake Biwa but also an abundance of choice seafood delivered directly from fishing ports across the country. The fresh catch of the season offers a special deliciousness that can only be enjoyed at that specific time. Our Yasu banquet courses provide seafood of the highest freshness and quality, prepared using the best cooking methods.
Please enjoy to your heart's content the fresh, high-quality seafood that lives up to the name Yasu Seafood. The seasonal flavors change throughout the year, promising new discoveries and delights with every visit.
Our Yasu banquet courses are not only about Omi beef and seafood; we also have a deep commitment to seasonal local vegetables grown with great care by local farmers. Nurtured in the rich soil of Shiga and bathed in sunlight, these vegetables are packed with natural sweetness and umami. Our experienced chefs then transform these ingredients into sublime dishes with their time-honored techniques and skills.
We are more than just a Yasu Izakaya; we are a place where every ingredient has a story, and our chefs prepare it with passion. We hope you can feel this culinary philosophy through our Yasu banquet courses. These exquisite dishes, shining with craftsmanship, will surely enrich your banquet experience.
Delicious food is best enjoyed with delicious drinks. Our Yasu banquet courses offer an extensive drink menu to complement your meal. By adding our all-you-can-drink plan, you can enjoy your favorite beverages to your heart's content. Conveniently located near Yasu Station, our accessibility makes us an ideal Yasu Station Pub.
We have various types of rooms available, from spacious areas perfect for large groups to cozy private rooms ideal for smaller gatherings. These private spaces allow you to enjoy conversation freely without worrying about your surroundings, making your banquet even more special. We will suggest the optimal space based on the size and purpose of your event.
For organizers who want to create the best possible experience, here are the steps to make the most of our Yasu banquet courses and ensure a successful event. Proper preparation will help make the day of the banquet smooth and enjoyable.
We strive to provide detailed support to reduce the burden on organizers as much as possible. Please do not hesitate to contact us at any time with questions or requests.
As Kitano Izakaya, a place loved by the people of Yasu for many years, we have always strived to provide the best food, atmosphere, and hospitality. Our unwavering commitment to ingredients, the skill of our seasoned chefs, and our dedication to each and every customer are all encapsulated in our Yasu banquet courses.
Whether it's for conversations with dear friends, deepening bonds with colleagues, or celebrating family milestones, our staff will provide heartfelt service to ensure that our Yasu banquet courses create a wonderful and memorable time for you. We invite you to come and experience our flavors and atmosphere for yourself. We sincerely look forward to your visit.
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.