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.
istyleTSE:3660 +0.74%79 FCF Margin % is 0.00% as of Dec. 2025. GuruFocus rates TSE:3660 with a GF Score™ of 79/100 and a GF Value™ of 円455.14 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,125 Retail - Cyclical companies, istyle ranks worse than 63.47% on this metric.
FCF Margin % is calculated as Free Cash Flow divided by its Revenue. istyle's Free Cash Flow for the
three
months ended in Dec. 2025 was 円0 Mil. istyle's Revenue for the
three
months ended in Dec. 2025 was 円21,647 Mil. Therefore, istyle's FCF Margin % for the quarter that ended in Dec. 2025 was 0.00%.
The historical rank and industry rank for istyle's FCF Margin % or its related term are showing as below:
TSE:3660'
s FCF Margin % Range Over the Past 10 Years
Min: -10.42 Med: 0.56 Max: 3.91
Current: 0.73
During the past 13 years, the highest FCF Margin % of istyle was 3.91%. The lowest was -10.42%. And the median was 0.56%.
TSE:3660's FCF Margin % is ranked worse than 63.47% of 1125
companies
in the Retail - Cyclical industry
Industry Median: 3.03
vs TSE:3660: 0.73
istyle FCF Margin % Related Terms
istyle FCF Margin % Historical Data
* Premium members only.
The historical data trend for istyle's FCF 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:3660 vs CASY, WSM, DKS: FCF Margin % Comparison
For the Specialty Retail subindustry, istyle's FCF Margin %, along with its competitors' market caps and FCF 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.
istyle FCF Margin % vs Retail - Cyclical Industry
For the Retail - Cyclical industry and Consumer Cyclical sector, istyle's FCF Margin % distribution charts can be found below:
* The bar in red indicates where istyle's FCF Margin % falls into.
* 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.
istyle (TSE:3660) has a FCF Margin % of 0.00% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on istyle and its competitors. According to the industry distribution chart, istyle ranks #714 out of 1125 companies in the Retail - Cyclical industry, placing it in the top 63.5%.
Is istyle's FCF Margin % too high?
istyle's current FCF Margin % is 0.00%. Based on the distribution chart, istyle ranks #714 out of 1125 companies in the Retail - Cyclical industry, which is below the industry midpoint. Overall, istyle has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does istyle's FCF Margin % compare to CASY and WSM?
According to the Retail - Cyclical industry distribution chart, istyle ranks #714 out of 1125 companies for FCF Margin %. This places istyle in the lower half of its industry. The industry median FCF Margin % is 3.03. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Retail - Cyclical company?
The median FCF Margin % among Retail - Cyclical companies is 3.03, based on 1,125 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on istyle and its competitors. For the Retail - Cyclical industry, the median FCF Margin % is 3.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. istyle's current FCF Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is istyle stock overvalued right now?
Based on GuruFocus' analysis, istyle (TSE:3660) is currently considered Modestly Undervalued. The stock's GF Value™ is 円455.14, compared to a current price of 円406.00 — trading 10.8% below its estimated fair value. The current FCF Margin % is 0.00%. istyle's overall GF Score™ is 79/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For istyle (TSE:3660), the current FCF Margin % is 0.00% as of Dec. 2025. 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 istyle (TSE:3660) Overvalued in 2026?
Based on GuruFocus' analysis, istyle stock appears to be undervalued.
The current stock price of 円406.00 is trading 10.8% below its estimated GF Value™ of 円455.14.
GuruFocus considers istyle to be Modestly Undervalued.
Key valuation signals for TSE:3660:
FCF Margin %: 0.00%
GF Value™: 円455.14 vs. price of 円406.00 (10.8% below fair value)
No single metric tells the full story. See the TSE:3660 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
istyle Inc is engaged in the operation of cosmetics portal Website under the name @cosme. The company operates its business through Media, Electronic Commerce and Store segment. The Media segment involves in the provision of various services including Internet advertising services, such as response advertisings, branding advertisings and affiliate advertisings. The Electronic Commerce segment is engaged in the purchase and sale of cosmetics, quasi drugs, health foods through operating cosmetics online shopping site and the Store segment is involves in the plan and development of cosmetics retail business categories, and the operation of cosmetics retail stores.
79GF Score
Get the complete analysis for TSE:3660
FCF 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:3660 has been successfully added to your 
