Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Sunny Side Up GroupTSE:2180 70 Operating Margin % is 13.78% as of Mar. 2026, which is 209% above its 10-year median of 4.46. GuruFocus rates TSE:2180 with a GF Score™ of 70/100 and a GF Value™ of 円986.80 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,009 Media - Diversified companies, Sunny Side Up Group ranks better than 57.28% on this metric.
Sunny Side Up Group Inc operating margin is expanding. Margin expansion is usually a good sign.
The historical rank and industry rank for Sunny Side Up Group's Operating Margin % or its related term are showing as below:
TSE:2180'
s Operating Margin % Range Over the Past 10 Years
Min: 2.63 Med: 4.46 Max: 8.49
Current: 4.88
TSE:2180's Operating Margin % is ranked better than 57.28% of 1009
companies
in the Media - Diversified industry
Industry Median: 2.9
vs TSE:2180: 4.88
Sunny Side Up Group's 5-Year Average Operating Margin % Growth Rate was 20.10% per year.
Sunny Side Up Group (TSE:2180) 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 Nokias 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.
Sunny Side Up Group Operating Margin % Related Terms
Sunny Side Up Group Operating Margin % Historical Data
* Premium members only.
The historical data trend for Sunny Side Up Group'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.
TSE:2180 vs APP, OMC, TTD: Operating Margin % Comparison
For the Advertising Agencies subindustry, Sunny Side Up Group'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.
Sunny Side Up Group Operating Margin % vs Media - Diversified Industry
For the Media - Diversified industry and Communication Services sector, Sunny Side Up Group's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Sunny Side Up Group's Operating Margin % falls into.
Sunny Side Up Group 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.
Sunny Side Up Group's Operating Margin % for the fiscal year that ended in Jun. 2026 is calculated as
* 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.
Sunny Side Up Group (TSE:2180) has a Operating Margin % of 13.78% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Sunny Side Up Group and its competitors. This is 209% above median its historical median of 4.46. Over the past decade, Sunny Side Up Group's Operating Margin % has ranged from 2.63 to 8.49. According to the industry distribution chart, Sunny Side Up Group ranks #431 out of 1009 companies in the Media - Diversified industry, placing it in the top 42.7%.
Is Sunny Side Up Group's Operating Margin % too high?
Sunny Side Up Group's current Operating Margin % of 13.78% is 209% above median its 10-year median of 4.46. Over the past 10 years, this metric has ranged from a low of 2.63 to a high of 8.49. The Media - Diversified industry median Operating Margin % is 2.90. Sunny Side Up Group's value of 13.78% is 375.2% above this industry median. Based on the distribution chart, Sunny Side Up Group ranks #431 out of 1009 companies in the Media - Diversified industry, which is above the industry midpoint. Overall, Sunny Side Up Group has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sunny Side Up Group's Operating Margin % compare to APP and OMC?
According to the Media - Diversified industry distribution chart, Sunny Side Up Group ranks #431 out of 1009 companies for Operating Margin %. This puts Sunny Side Up Group in the upper half of its industry. The industry median Operating Margin % is 2.90. Sunny Side Up Group's value of 13.78% is 375.2% above this benchmark. Historically, Sunny Side Up Group's own Operating Margin % has ranged from 2.63 to 8.49 over the past decade. While the company's 10-year median is 4.46 vs. the industry median of 2.90, Sunny Side Up Group 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 Media - Diversified company?
The median Operating Margin % among Media - Diversified companies is 2.90, based on 1,009 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. Sunny Side Up Group's current Operating Margin % of 13.78% is 375.2% 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 Sunny Side Up Group and its competitors. For the Media - Diversified industry, the median Operating Margin % is 2.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sunny Side Up Group's current Operating Margin % is 13.78%, which is 209% above median its own 10-year median of 4.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sunny Side Up Group stock overvalued right now?
Based on GuruFocus' analysis, Sunny Side Up Group (TSE:2180) is currently considered Significantly Overvalued. The stock's GF Value™ is 円986.80, compared to a current price of 円1,307.00 — trading 32.4% above its estimated fair value. The current Operating Margin % is 13.78%, which is 209% above median its 10-year median of 4.46 and 375.2% above the Media - Diversified industry median of 2.90. Sunny Side Up Group's overall GF Score™ is 70/100 with 4 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 Sunny Side Up Group (TSE:2180), the current Operating Margin % is 13.78% 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 Sunny Side Up Group (TSE:2180) Overvalued in 2026?
Based on GuruFocus' analysis, Sunny Side Up Group stock appears to be overvalued.
The current stock price of 円1,307.00 is trading 32.4% above its estimated GF Value™ of 円986.80.
GuruFocus considers Sunny Side Up Group to be Significantly Overvalued.
Key valuation signals for TSE:2180:
Operating Margin %: 13.78% (209% above median its 10-year median of 4.46)
GF Value™: 円986.80 vs. price of 円1,307.00 (32.4% above fair value)
Industry Position: 375.2% above the Media - Diversified median (#431 of 1009)
No single metric tells the full story. See the TSE:2180 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sunny Side Up Group Inc is engaged in the public relations (PR) business in Japan. Its PR services include publicity, PR events, media relations, media training, retainer contracts, press releases, press conferences, symposium, risk management, crisis management, reputation management, and advertorials, among other services. Its segments include Brand Communication Business, Food Branding Business, and Business Development.
70GF Score
Get the complete analysis for TSE:2180
Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TSE:2180 has been successfully added to your 
