Kanmonkai Co (TSE:3372) Operating Margin %: 233.29% (As of Mar. 2026) — 6309% Above Median

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TSE:3372 Kanmonkai Co Ltd TSE:3372
58 GF Score
Price 円220.00
GF Value 円269.81
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Kanmonkai Co Operating Margin %?

Kanmonkai Co TSE:3372 +0.46% 58 Operating Margin % is 233.29% as of Mar. 2026, which is 6309% above its 10-year median of 3.64. GuruFocus rates TSE:3372 with a GF Score™ of 58/100 and a GF Value™ of 円269.81 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 362 Restaurants companies, Kanmonkai Co ranks better than 99.17% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Kanmonkai Co's Operating Income for the three months ended in Mar. 2026 was 円3,444 Mil. Kanmonkai Co's Revenue for the three months ended in Mar. 2026 was 円1,476 Mil. Therefore, Kanmonkai Co's Operating Margin % for the quarter that ended in Mar. 2026 was 233.29%.

The historical rank and industry rank for Kanmonkai Co's Operating Margin % or its related term are showing as below:

TSE:3372' s Operating Margin % Range Over the Past 10 Years
Min: -27.47   Med: 3.64   Max: 66.65
Current: 65.71


TSE:3372's Operating Margin % is ranked better than
99.17% of 362 companies
in the Restaurants industry
Industry Median: 4.36 vs TSE:3372: 65.71

Kanmonkai Co's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Kanmonkai Co's Operating Income for the three months ended in Mar. 2026 was 円3,444 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was 円3,393 Mil.


Kanmonkai Co  (TSE:3372) Operating Margin % Explanation

Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.


Be Aware

Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).

If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.

For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia’s Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).

Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.


Kanmonkai Co Operating Margin % Related Terms


Kanmonkai Co Operating Margin % Historical Data

* Premium members only.

The historical data trend for Kanmonkai Co's Operating Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Kanmonkai Co Operating Margin % Chart

Kanmonkai Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -27.47 1.30 4.98 66.65 65.20

Kanmonkai Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Sep24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Operating Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -8.65 -18.90 13.30 233.29 -14.95

TSE:3372 vs MCD, SBUX, YUM: Operating Margin % Comparison

For the Restaurants subindustry, Kanmonkai Co's Operating Margin %, along with its competitors' market caps and Operating Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Kanmonkai Co Operating Margin % vs Restaurants Industry

For the Restaurants industry and Consumer Cyclical sector, Kanmonkai Co's Operating Margin % distribution charts can be found below:

* The bar in red indicates where Kanmonkai Co's Operating Margin % falls into.


TSE:3372
58GF Score
Kanmonkai Co Ltd TSE:3372
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Kanmonkai Co Operating Margin % Calculation

Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.

Kanmonkai Co's Operating Margin % for the fiscal year that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (A: Mar. 2026 ) / Revenue (A: Mar. 2026 )
=3437.511 / 5272.187
=65.20 %

Kanmonkai Co's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=3443.883 / 1476.222
=233.29 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Operating Margin % →
What does a Operating Margin % of 233.29% mean?
Kanmonkai Co (TSE:3372) has a Operating Margin % of 233.29% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Kanmonkai Co and its competitors. This is 6309% above median its historical median of 3.64. According to the industry distribution chart, Kanmonkai Co ranks #3 out of 362 companies in the Restaurants industry, placing it in the top 0.8%.
Is Kanmonkai Co's Operating Margin % too high?
Kanmonkai Co's current Operating Margin % of 233.29% is 6309% above median its 10-year median of 3.64. The Restaurants industry median Operating Margin % is 4.36. Kanmonkai Co's value of 233.29% is 5250.7% above this industry median. Based on the distribution chart, Kanmonkai Co ranks #3 out of 362 companies in the Restaurants industry, which is in the top quartile — a strong position relative to peers. Overall, Kanmonkai Co has a GF Score™ of 58/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Kanmonkai Co's Operating Margin % compare to MCD and SBUX?
According to the Restaurants industry distribution chart, Kanmonkai Co ranks #3 out of 362 companies for Operating Margin %. This places Kanmonkai Co in the top 1% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 4.36. Kanmonkai Co's value of 233.29% is 5250.7% above this benchmark. While the company's 10-year median is 3.64 vs. the industry median of 4.36, Kanmonkai Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Margin % for a Restaurants company?
The median Operating Margin % among Restaurants companies is 4.36, based on 362 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Kanmonkai Co's current Operating Margin % of 233.29% is 5250.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Kanmonkai Co and its competitors. For the Restaurants industry, the median Operating Margin % is 4.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kanmonkai Co's current Operating Margin % is 233.29%, which is 6309% above median its own 10-year median of 3.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kanmonkai Co stock overvalued right now?
Based on GuruFocus' analysis, Kanmonkai Co (TSE:3372) is currently considered Modestly Undervalued. The stock's GF Value™ is 円269.81, compared to a current price of 円220.00 — trading 18.5% below its estimated fair value. The current Operating Margin % is 233.29%, which is 6309% above median its 10-year median of 3.64 and 5250.7% above the Restaurants industry median of 4.36. Kanmonkai Co's overall GF Score™ is 58/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Kanmonkai Co (TSE:3372), the current Operating Margin % is 233.29% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Kanmonkai Co (TSE:3372) Overvalued in 2026?

Based on GuruFocus' analysis, Kanmonkai Co stock appears to be undervalued. The current stock price of 円220.00 is trading 18.5% below its estimated GF Value™ of 円269.81. GuruFocus considers Kanmonkai Co to be Modestly Undervalued.

Key valuation signals for TSE:3372:

  • Operating Margin %: 233.29% (6309% above median its 10-year median of 3.64)
  • GF Value™: 円269.81 vs. price of 円220.00 (18.5% below fair value)
  • GF Score™: 58/100 with 3 warning signs
  • Industry Position: 5250.7% above the Restaurants median (#3 of 362)

No single metric tells the full story. See the TSE:3372 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Kanmonkai Co Business Description

Address 1-8-7 Miyake Higashi, Matsubara-shi, Tokyo, JPN, +81 723490029
Kanmonkai Co Ltd engages in the operation and management of specialty restaurants. It operates restaurants under the name Guenpin.
58GF Score

Get the complete analysis for TSE:3372

Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円220.00
Price
円269.81
GF Value