Marugame Seimen
A Japanese fast-casual restaurant chain specializing in freshly prepared Sanuki-style udon and tempura. A Japanese udon restaurant chain built around freshly made, made-to-order noodles, visible preparation, and self-service dining.
Last updated October 14, 2026
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Overview
Marugame Seimen is a Japanese fast-casual restaurant brand specializing in udon noodles, particularly Sanuki-style udon, and associated Japanese side dishes. The chain is operated by Toridoll Holdings Corporation, a Kobe-based food-service group whose portfolio includes multiple restaurant formats. Marugame Seimen is also marketed as Marugame Udon in a number of overseas markets, while some international locations have used the shorter name Marukame to reduce pronunciation difficulties for customers unfamiliar with the Japanese name. The first Marugame Seimen restaurant opened in 2000 in Kakogawa, Hyogo Prefecture. The format was built around a visible, self-service dining experience: customers move along a counter, select freshly prepared udon, and add tempura, rice balls, and other side dishes. Noodles are made at individual restaurants, reinforcing the brand's emphasis on freshness and an open-kitchen production process rather than the image of a conventional pre-cooked fast-food operation. The menu is centered on hot and cold udon preparations, with toppings and broths varying by product and market. The name refers to Marugame, a city in Kagawa Prefecture, an area strongly associated with Sanuki udon. However, despite the brand name, the chain has not historically operated a restaurant in Marugame itself and has had only a limited presence in Kagawa Prefecture. This has prompted criticism from some local observers, who regard the name as an association with the region's culinary identity without a substantial local footprint. The brand's menu nevertheless draws heavily on the wider Sanuki udon tradition. Marugame Seimen expanded rapidly in Japan during the 2000s and became the first restaurant chain to establish a location in all 47 Japanese prefectures in 2011. By June 2024, reference material reported 786 domestic locations. The business has also developed a significant international network, with 271 overseas operations reported at the same time. International markets have included the United States, the United Kingdom, the Philippines, Cambodia, Canada, Vietnam, Taiwan, Indonesia, China, and Hong Kong, among others. Overseas adaptation has involved both naming and menu changes. In some countries, the brand is called Marugame Udon or Marukame rather than Marugame Seimen. The menu item known in Japanese as bukkake udon has been renamed BK udon in some English-language markets because the word has an unrelated and potentially confusing sexual meaning in English. These changes illustrate the brand's effort to preserve its Japanese identity while adapting language and presentation for local customers. The international network has also experienced withdrawals and closures. All South Korean locations were closed in 2021 during the COVID-19 period. The three Thai stores closed on 31 March 2022, and the Russian locations were closed following Russia's invasion of Ukraine. Some Russian sites continued for a period under local management as Maru before eventually being rebranded as Udon Noodle Bar. A Singapore location opened at ION Orchard in 2018 and later closed in 2023. The chain entered Canada with its first Vancouver restaurant on 24 February 2024 and opened its first Brunei location at The Mall in Gadong on 27 May 2025. Marugame Seimen's core positioning combines relatively accessible pricing, quick service, made-to-order noodles, and the theater of watching food being prepared. Its offer is broader than noodles alone: tempura vegetables and other toppings, meat-based additions, and rice balls allow customers to customize a meal. The brand therefore occupies a space between traditional udon shops and standardized international fast-casual dining. Its present identity remains closely tied to Toridoll's international restaurant expansion strategy, while individual markets continue to adapt the brand name, menu terminology, and store footprint.
History
Marugame Seimen was launched in 2000 by Toru Akashi, with its first restaurant opening in Kakogawa in Hyogo Prefecture. The concept was developed as an udon-focused fast-casual format within the Toridoll group. Its operating model combined quick counter service with restaurant-level noodle production: customers could see udon being prepared and then choose toppings and side dishes as they moved through the service line. The chain's culinary identity is based largely on Sanuki-style udon, associated with Kagawa Prefecture and the broader Shikoku region. The menu commonly includes hot and cold noodle dishes, tempura, meat toppings, and rice balls. This combination allows Marugame Seimen to offer a relatively simple core product while increasing meal variety and average order customization through sides and toppings. During the 2000s, Marugame Seimen became one of Toridoll Holdings' principal restaurant formats and expanded throughout Japan. In 2011, it became the first chain of its format to operate in all 47 Japanese prefectures. The brand name has nevertheless been a source of local criticism because the chain is named after Marugame, Kagawa, while not operating a restaurant in Marugame itself and maintaining only a limited presence in Kagawa Prefecture. The company subsequently developed an overseas strategy. Outside Japan, restaurants have commonly used the name Marugame Udon, and some have used Marukame to make the name easier to pronounce in local languages. Menu terminology has also been adapted. For example, bukkake udon has been labeled BK udon in some English-speaking markets because the Japanese culinary term has an unrelated sexual meaning in English. International expansion has not been uniform. The South Korean network was closed in 2021 during the COVID-19 period, the three Thai stores closed on 31 March 2022, and Russian locations were closed after Russia's invasion of Ukraine. Some Russian stores continued temporarily under local management using the Maru name before becoming Udon Noodle Bar restaurants. The Singapore store at ION Orchard, which opened in 2018, closed in 2023. The brand continued to add markets elsewhere. It opened its first Canadian restaurant in Vancouver on 24 February 2024 and its first Brunei restaurant at The Mall in Gadong on 27 May 2025. Reference material reported 786 locations in Japan and 271 operations outside Japan as of June 2024. These figures place Marugame Seimen among the largest udon-focused restaurant networks associated with Toridoll Holdings. Marugame Seimen's enduring proposition is the combination of Japanese culinary cues and standardized fast-casual execution. Freshly made noodles, open preparation, self-service ordering, and a broad selection of tempura and other sides distinguish it from both traditional small udon shops and conventional quick-service restaurants. The brand remains part of Toridoll Holdings' broader international restaurant portfolio, with local market decisions affecting its naming, menu language, and operating footprint.
- 2025
First Brunei restaurant opens
[1]The chain entered Brunei with a restaurant at The Mall in Gadong on 27 May 2025.
- 2024
First Canadian restaurant opens
[1]The first Canadian Marugame Udon restaurant opened in Vancouver on 24 February 2024.
- 2023
Singapore location closes
[1]The chain's only Singapore restaurant closed after operating at ION Orchard since 2018.
- 2022
Thailand stores close
[1]All three Thailand locations closed on 31 March 2022.
- 2022
Russian operations leave the brand network
[1]The Russian stores were closed after Russia's invasion of Ukraine; temporary local operations later adopted other names.
- 2021
South Korean network closes
[1]All South Korean restaurants were closed during the COVID-19 pandemic period.
- 2018
First Singapore location opens
[1]Marugame Udon opened a single restaurant at ION Orchard in Singapore.
- 2011
The chain reaches all 47 Japanese prefectures
[1]Marugame Seimen became the first chain of its format to operate a location in every Japanese prefecture.
- 2000
First Marugame Seimen restaurant opens
[1]The first restaurant opened in Kakogawa, Hyogo Prefecture, establishing the chain's udon-centered fast-casual format.
Products and positioning
Accessible, fast-casual Japanese dining centered on freshly made udon, visible preparation, customizable toppings, and affordable side dishes.
Udon noodles · 2000
Fresh Sanuki-style udon
The core product is udon prepared in the restaurant and served in hot or cold formats. The noodles draw on the Sanuki udon tradition, with customers selecting different broths, sauces, toppings, and serving styles. Restaurant-level preparation and visible production are central to the brand's freshness proposition. The brand presents noodle making and cooking as visible, made-to-order activities, allowing customers to see preparation rather than receiving a purely preassembled meal.
Side dishes and toppings · 2000
Tempura
Marugame Seimen offers a range of tempura items, including vegetables and other meat or seafood-based choices depending on the market. Customers can select tempura separately or combine it with an udon order, creating a customizable meal and broadening the offer beyond the noodle bowl. Tempura is integrated into the self-service ordering journey, with customers selecting individual fried items to add to a noodle dish. Tempura is a major accompaniment to the udon menu and is integrated into the self-service ordering journey. Customers can select individual fried items to add to a noodle dish, creating a flexible meal format. Product selection can vary by restaurant and market, so a definitive global item list is not specified.
Side dishes · 2000
Rice balls
Rice balls are offered as a complementary side dish. They provide an additional rice-based option for customers and are part of the traditional Japanese meal structure that accompanies the chain's udon-centered menu.
Udon dish
Beef udon
Beef udon combines the chain's freshly prepared noodles with a meat topping and broth or sauce. It is an example of the heartier, protein-oriented dishes used to extend the core udon menu and appeal to customers seeking a more substantial meal.
Udon dish
Curry udon
Curry udon applies a Japanese curry flavor profile to the chain's noodle format. It represents a menu variation that keeps udon at the center while adding a familiar, strongly flavored alternative to standard broth-based preparations.
Noodle dishes
Handmade udon
The core product line consists of udon noodles prepared as part of the restaurant experience. The brand presents noodle making and cooking as visible, made-to-order activities, allowing customers to see preparation rather than receiving a purely preassembled meal. Hot and chilled formats, different broths, and varied toppings may be offered by market and store.
Japanese prepared dishes
Teriyaki dishes
Teriyaki dishes are identified by the official brand reference as part of Marugame Udon's broader food offering. They extend the menu beyond noodle bowls and provide an additional Japanese flavor profile. Exact recipes, formats, and availability are not uniform across all markets.
Brand decisions
2025
Entry into BruneiStrategyBackground
Marugame Seimen continued its selective international market expansion.
Action taken
The first Brunei restaurant opened at The Mall in Gadong on 27 May 2025.
Aftermath
Brunei became a new market for the chain.
2024
Entry into CanadaStrategyBackground
The international brand continued expanding into new markets under the Marugame Udon identity.
Action taken
The first Canadian restaurant opened in Vancouver on 24 February 2024.
Aftermath
Canada became part of the brand's reported overseas market network.
2023
Closure of Singapore restaurantStrategyBackground
Marugame Udon had operated one Singapore restaurant at ION Orchard since 2018.
Action taken
The Singapore location was closed in 2023.
Aftermath
The brand ended its Singapore operation.
2023
Toridoll agreement to acquire Franco Manca and The Real GreekM&ABackground
Toridoll Holdings pursued expansion of its wider international restaurant portfolio through an agreement with Fulham Shore.
Action taken
Toridoll agreed to acquire Franco Manca and The Real Greek from Fulham Shore for £93.4 million.
Aftermath
The agreement expanded Toridoll's group-level restaurant portfolio beyond the Marugame Seimen format.
Agreed acquisition value. £93.4 million (April 2023)
2022
Closure of Thailand operationsStrategyBackground
Marugame Seimen had three restaurants in Thailand.
Action taken
All three Thai stores were closed on 31 March 2022.
Aftermath
The chain withdrew from Thailand.
2022
Withdrawal from RussiaStrategyBackground
The Russian invasion of Ukraine created geopolitical and operating conditions under which the brand reassessed its Russian presence.
Action taken
Marugame Seimen closed its Russian locations. Some continued temporarily under local management as Maru before later being rebranded as Udon Noodle Bar.
Aftermath
The Marugame Seimen brand no longer operated the Russian locations.
2021
Exit from South KoreaStrategyBackground
The chain operated in South Korea during the COVID-19 period, when restaurant businesses faced major operating and demand disruptions.
Action taken
Marugame Seimen closed all of its South Korean stores.
Aftermath
The brand no longer maintained a South Korean store network.
Sources3 sources
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