TSUJITA Annex is a Japanese tsukemen restaurant brand operated by Hit World Corporation. Supported by the company's international restaurant experience, the brand offers franchise opportunities built around authentic Japanese noodles, rich dipping broth, and efficient restaurant operations.

TSUJITA Annex is operated by Hit World Corporation, a Japanese restaurant company that develops ramen and tsukemen brands for both domestic and international markets. Through its overseas franchise program, the company works with business partners to introduce authentic Japanese dining experiences while maintaining consistent quality and brand standards.
The TSUJITA brand has expanded beyond Japan and now operates restaurants in California, New Jersey, and Texas. This international presence reflects Hit World Corporation's experience in adapting Japanese restaurant concepts for overseas markets while preserving the flavors and craftsmanship that define the brand.
As part of the TSUJITA family, TSUJITA Annex focuses on satisfying bowls of tsukemen prepared with thick noodles and a rich dipping broth. By combining authentic recipes with standardized operating procedures, the company aims to provide franchisees with a business model that balances product quality, operational efficiency, and long-term growth potential.

TSUJITA Annex is built around one of Japan's most popular noodle dishes—tsukemen. Unlike restaurants with extensive menus, the brand emphasizes a carefully refined selection of signature dishes, allowing customers to enjoy authentic Japanese flavors in every bowl. Rich dipping broth, thick noodles, and generous portions have helped the TSUJITA name earn recognition in both Japan and the United States. For franchisees, this established reputation provides an opportunity to introduce a proven dining concept that appeals to both Japanese food enthusiasts and first-time customers seeking an authentic ramen experience.
A focused menu allows TSUJITA Annex to maintain efficient kitchen workflows and consistent product quality. Standardized recipes, carefully selected ingredients, and streamlined preparation procedures help simplify daily operations while preserving the brand's signature taste. Supported by Hit World Corporation's experience operating restaurants across Japan and the United States, franchise partners can benefit from practical operational know-how and a business model designed for sustainable growth in international markets.
Matching Your Location
3 Recommended
Japanese Food Franchise Brands
| Restaurant | Tripadvisor Rating | Research Date |
|---|---|---|
| TSUJITA LA Artisan Noodle (Sawtelle, Los Angeles) | 4.5 / 5.0 | As of July 2026 |
Source: Tripadvisor
TSUJITA Annex benefits from the strong reputation established by the TSUJITA brand in Los Angeles. Customers consistently praise the restaurant for its generous portions, flavorful dipping broth, and satisfying noodle texture. Many reviewers also appreciate the efficient service and welcoming atmosphere, making the restaurant popular with both local residents and visitors. These positive reviews demonstrate that a specialized tsukemen concept can successfully attract repeat customers while maintaining high standards of quality and consistency.
"Top Ramen in Sawtelle"
A reviewer described TSUJITA Annex as one of the area's standout ramen destinations, praising the generous serving size and flavorful tsukemen. Even large portions remained enjoyable thanks to the balance between the rich broth and thick noodles.
"Excellent Food and Inviting Setting"
Guests commented that the restaurant offers large servings in a comfortable atmosphere. For anyone who enjoys authentic Japanese noodles, the reviewer recommended TSUJITA Annex as a must-visit dining destination.
"Popular Ramen and Tsukemen Spot"
Customers appreciated the variety of topping choices while noting that every bowl shares the same signature broth and noodles. Even the medium-sized portion was considered filling, reflecting the restaurant's excellent value.
Source: Tripadvisor Reviews
| Item | Information |
|---|---|
| Franchise Fee | Not publicly disclosed |
| Initial Investment | Not publicly disclosed |
| Royalty | Not publicly disclosed |
Source: Hit World Corporation – Overseas Franchise Information
| Item | Information |
|---|---|
| Company Name | Hit World Corporation |
| Total Number of Restaurants (Including Company-Operated Locations) | TSUJITA operates restaurants in Japan and the United States, including locations in California, New Jersey, and Texas (as of July 2026). |
| Address | Hit World Corporation, Japan (Please refer to the official website for the latest corporate information.) |
TSUJITA Annex represents another successful concept developed by Hit World Corporation, combining authentic Japanese tsukemen with a restaurant model refined through international operations. Rather than offering an extensive menu, the brand focuses on delivering a small selection of carefully prepared signature dishes, helping maintain product quality and operational efficiency. Together with TSUJITA's established presence in California, New Jersey, and Texas, the Annex concept demonstrates the company's ability to adapt Japanese dining culture to overseas markets. Although franchise costs are not publicly disclosed, prospective partners can contact Hit World Corporation to learn more about international franchise opportunities. For entrepreneurs seeking a specialized Japanese noodle concept supported by proven operational expertise, TSUJITA Annex offers a compelling business opportunity.
Matching Your Location
3 Recommended
Japanese Food Franchise Brands
Even within Japanese food, the most receptive customer segments vary by genre. This section introduces recommended Japanese food genres based on the characteristics of the prospective area, along with Japanese franchise brands that already operate locations in the United States. The focus is on the food that can be offered by joining each franchise brand.

Gyu-Kaku delivers authenticity through certified Japanese A5 Wagyu. By also featuring USDA Prime beef, they offer steakhouse-quality dining at accessible prices.
From import to processing, Japanese staff strictly manage quality at every step, delivering the same authentic flavor found in premium yakiniku restaurants in Japan.
| Franchise fee | $50,000 |
|---|---|
| Initial investment | Approx. $1,215,444 to $2,606,540 |
| Royalty | 5% on annual sales up to approx. $1,500,000 4.5% on annual sales from approx. $1,500,000 to $2,000,000 4% on annual sales over approx. $2,000,000 |
| Number of restaurants | 825 worldwide (including 63 in the United States and 580 in Asia) |
| TripAdvisor rating | 4.3 out of 5.0 (442 reviews)*2 |

A wide range of toppings, from chicken katsu to omelets, ensures a fresh experience every visit, driving strong customer loyalty.
In addition to toppings, customers can adjust rice portions and spice levels, making the menu enjoyable for those who prefer milder flavors as well as those who want larger portions.
| Initial franchise fee | $40,000 |
|---|---|
| Initial investment | Not listed |
| Royalty | Not listed |
| Number of restaurants | 1,480 worldwide (including 11 in the United States and 1,467 in Asia) |
| TripAdvisor rating | 4.3 out of 5.0 (41 reviews)*3 |

As a popular chain with 861 locations in Japan*1, franchisees are able to consistently serve udon noodles with a firm, chewy texture, supported by the headquarters after opening.
The noodle-making, boiling, and cooling processes are demonstrated in an open kitchen, allowing customers to enjoy a freshly made, live dining experience.
| Franchise fee | $40,000 to $64,000 |
|---|---|
| Initial investment | $1,126,500 to $1,980,000 |
| Royalty | 5% of sales |
| Number of restaurants | 1,188 worldwide (including 23 in the United States and 1,155 in Asia) |
| TripAdvisor rating | 4.5 out of 5.0 (108 reviews)*4 |
*1 Source: Marugame Udon official website(https://jp.marugame.com/shop/), as of a December 2025 survey
*2 TripAdvisor: New York City location, as of October 28, 2025(https://www.tripadvisor.jp/Restaurant_Review-g60763-d3175593-Reviews-Gyu_Kaku_Japanese_BBQ-New_York_City_New_York.html)
*3 TripAdvisor: Irvine location, as of October 28, 2025(https://www.tripadvisor.jp/Restaurant_Review-g32530-d9750729-Reviews-Coco_Ichibanya-Irvine_California.html)
*4 TripAdvisor: Los Angeles location, as of October 28, 2025(https://www.tripadvisor.jp/Restaurant_Review-g32655-d4019757-Reviews-Marugame_Monzo-Los_Angeles_California.html)
* TripAdvisor ratings are based on the highest-rated U.S. location.
*The number of restaurants is based on the following references. As of a December 2025 survey
Gyu-Kaku official website(https://www.gyukaku.ne.jp/world.php)
CoCo Ichibanya official website(https://www.ichibanya.co.jp/comp/ir/finance/highlight/graph01.html)
Marugame Udon official website(https://jp.marugame.com/shop/)