Killer Noodle is a Japanese-style dan dan noodle brand operated by Hit World Corporation. Combining bold flavors with customizable spice levels, the brand offers an innovative dining concept supported by international restaurant management experience.

Killer Noodle is operated by Hit World Corporation, a Japanese restaurant company known for developing distinctive ramen concepts for both domestic and international markets. Through its overseas franchise program, the company partners with entrepreneurs to introduce authentic Japanese dining experiences while maintaining consistent operational standards and product quality.
Unlike the company's tsukemen-focused brands, Killer Noodle specializes in Japanese-style dan dan noodles inspired by Sichuan cuisine. Guests can customize both the level of spiciness and the degree of numbing sensation, creating a dining experience that appeals to a wide variety of tastes. This unique concept has helped the brand establish successful locations in California and Texas.
Supported by Hit World Corporation's experience in expanding Japanese restaurant brands overseas, Killer Noodle combines authentic recipes with standardized operating procedures. The result is a franchise concept designed to deliver consistent quality, efficient restaurant operations, and a memorable customer experience in international markets.

Killer Noodle stands apart from traditional ramen restaurants by specializing in Japanese-style dan dan noodles inspired by Sichuan flavors. Customers can customize both the level of spiciness and the intensity of the signature numbing sensation, creating a personalized dining experience that encourages repeat visits. This unique concept appeals to adventurous diners while remaining accessible to first-time guests through multiple spice levels. With successful operations in California and Texas, Killer Noodle has demonstrated that its bold flavors and customizable menu can attract a diverse customer base in international markets.
Killer Noodle combines a focused menu with standardized preparation methods to help franchisees operate efficiently while maintaining consistent product quality. By concentrating on a carefully selected range of signature noodle dishes, restaurants can simplify inventory management, staff training, and kitchen workflows. Franchise partners also benefit from Hit World Corporation's experience in expanding Japanese restaurant brands overseas, receiving operational guidance and brand support designed to help maintain quality and customer satisfaction from opening day through long-term business growth.
Matching Your Location
3 Recommended
Japanese Food Franchise Brands
| Restaurant | Tripadvisor Rating | Research Date |
|---|---|---|
| Killer Noodle Tsujita (Los Angeles, CA) | 4.5 / 5.0 | As of August 2026 |
Source: Tripadvisor
Killer Noodle has earned strong customer ratings by offering a dining experience that differs from conventional ramen restaurants. Rather than focusing on a broad menu, the restaurant specializes in Japanese-style dan dan noodles with customizable spice and numbing levels. Guests frequently praise the rich sesame-based broth, flavorful noodles, generous portions, and the flexibility to tailor each bowl to individual preferences. This combination of authenticity and customization has helped the brand build a loyal customer base in Los Angeles.
"Best Ramen"
One reviewer praised both the vegetarian and tonkotsu-based dan dan noodles, highlighting the ability to customize spice and numbing levels. Despite the restaurant's popularity and frequent crowds, the staff maintained efficient service without making guests feel rushed.
"Dan Dan!"
A customer who enjoys dan dan noodles described Killer Noodle as an excellent sister concept from TSUJITA. The reviewer particularly recommended the Tokyo Style dan dan noodles, noting their rich sesame flavor and distinctive taste.
"Killicious"
Another guest enjoyed both the soup and soupless styles, commenting on the deep, flavorful broth and high-quality noodles. Different spice levels allowed each diner to customize the meal while still enjoying the restaurant's signature flavors.
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) | Killer Noodle operates restaurants in California and Texas as part of Hit World Corporation's expanding U.S. restaurant portfolio (as of August 2026). |
| Address | Hit World Corporation, Japan (Please refer to the official website for the latest corporate information.) |
Killer Noodle offers a distinctive franchise opportunity by focusing on Japanese-style dan dan noodles rather than traditional ramen or tsukemen. Its customizable spice and numbing levels, rich sesame-based broth, and streamlined menu create a memorable dining experience that appeals to a broad range of customers. Backed by Hit World Corporation, the brand has already demonstrated its potential through successful operations in California and Texas while benefiting from the company's extensive experience in developing Japanese restaurant concepts for international markets. Although franchise fees and investment requirements have not been publicly disclosed, prospective partners can explore opportunities through the company's overseas franchise program. For entrepreneurs seeking a differentiated Japanese noodle concept with proven operational support, Killer Noodle presents a compelling option for international expansion.
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/)