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 +0.68%58 5-Year Yield-on-Cost % is 0.23 as of Aug. 11, 2026, which is 283% above its 10-year median of 0.06. GuruFocus rates TSE:3660 with a GF Score™ of 58/100 and a GF Value™ of 円594.72 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 577 Retail - Cyclical companies, istyle ranks worse than 97.4% on this metric.
istyle's yield on cost for the quarter that ended in Dec. 2025 was 0.23.
The historical rank and industry rank for istyle's 5-Year Yield-on-Cost % or its related term are showing as below:
TSE:3660'
s 5-Year Yield-on-Cost % Range Over the Past 10 Years
Min: 0.03 Med: 0.06 Max: 0.27
Current: 0.23
During the past 13 years, istyle's highest Yield on Cost was 0.27. The lowest was 0.03. And the median was 0.06.
TSE:3660's 5-Year Yield-on-Cost % is ranked worse than 97.4% of 577
companies
in the Retail - Cyclical industry
Industry Median: 3.22
vs TSE:3660: 0.23
Of course the risk here is that the company may not raise its dividends as it did before. The key is to select the companies that can consistently raise its dividends. Usually companies with long history of raising dividends tend to do so.
istyle 5-Year Yield-on-Cost % Related Terms
TSE:3660 vs CASY, WSM, ULTA: 5-Year Yield-on-Cost % Comparison
For the Specialty Retail subindustry, istyle's 5-Year Yield-on-Cost %, along with its competitors' market caps and 5-Year Yield-on-Cost % 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 5-Year Yield-on-Cost % vs Retail - Cyclical Industry
For the Retail - Cyclical industry and Consumer Cyclical sector, istyle's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where istyle's 5-Year Yield-on-Cost % falls into.
Dividend Yield % and dividend growth of a stock is an important factor for income investors. But if company A raises its dividend constantly faster than company B, company A's future dividend yield might be much higher than Company B's even if their yields are the same now and their stock prices do not change.
Yield on Cost assumes that you buy and the stock today, and hold it for 5 years. If the company raises it dividends at the same rate as it did over the past 5 years, the dividends investors receive annually in 5 years relative to the stock price today.
Therefore, Yield-on-Cost of istyle is calculated as
istyle (TSE:3660) has a 5-Year Yield-on-Cost % of 0.23 as of Aug. 11, 2026. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on istyle and its competitors. This is 283% above median its historical median of 0.06. Over the past decade, istyle's 5-Year Yield-on-Cost % has ranged from 0.03 to 0.27. According to the industry distribution chart, istyle ranks #562 out of 577 companies in the Retail - Cyclical industry, placing it in the top 97.4%.
Is istyle's 5-Year Yield-on-Cost % too high?
istyle's current 5-Year Yield-on-Cost % of 0.23 is 283% above median its 10-year median of 0.06. Over the past 10 years, this metric has ranged from a low of 0.03 to a high of 0.27. The Retail - Cyclical industry median 5-Year Yield-on-Cost % is 3.22. istyle's value of 0.23 is 92.9% below this industry median. Based on the distribution chart, istyle ranks #562 out of 577 companies in the Retail - Cyclical industry, which is in the bottom quartile relative to peers. Overall, istyle has a GF Score™ of 58/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does istyle's 5-Year Yield-on-Cost % compare to CASY and WSM?
According to the Retail - Cyclical industry distribution chart, istyle ranks #562 out of 577 companies for 5-Year Yield-on-Cost %. This places istyle in the lower half of its industry. The industry median 5-Year Yield-on-Cost % is 3.22. istyle's value of 0.23 is 92.9% below this benchmark. Historically, istyle's own 5-Year Yield-on-Cost % has ranged from 0.03 to 0.27 over the past decade. While the company's 10-year median is 0.06 vs. the industry median of 3.22, istyle has consistently been below 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 5-Year Yield-on-Cost % for a Retail - Cyclical company?
The median 5-Year Yield-on-Cost % among Retail - Cyclical companies is 3.22, based on 577 companies in the industry. Companies in the top quartile (top 25%) have a 5-Year Yield-on-Cost % significantly above this median, while those in the bottom quartile fall well below. However, 5-Year Yield-on-Cost % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. istyle's current 5-Year Yield-on-Cost % of 0.23 is 92.9% below 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 5-Year Yield-on-Cost % mean?
A high 5-Year Yield-on-Cost % can signal that a stock is expensive relative to its fundamentals. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on istyle and its competitors. For the Retail - Cyclical industry, the median 5-Year Yield-on-Cost % is 3.22 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. istyle's current 5-Year Yield-on-Cost % is 0.23, which is 283% above median its own 10-year median of 0.06. 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594.72, compared to a current price of 円441.00 — trading 25.8% below its estimated fair value. The current 5-Year Yield-on-Cost % is 0.23, which is 283% above median its 10-year median of 0.06 and 92.9% below the Retail - Cyclical industry median of 3.22. istyle's overall GF Score™ is 58/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Year Yield-on-Cost % calculated?
5-Year Yield-on-Cost % is calculated from a company's financial statements. For istyle (TSE:3660), the current 5-Year Yield-on-Cost % is 0.23 as of Aug. 11, 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 istyle (TSE:3660) Overvalued in 2026?
Based on GuruFocus' analysis, istyle stock appears to be undervalued.
The current stock price of 円441.00 is trading 25.8% below its estimated GF Value™ of 円594.72.
GuruFocus considers istyle to be Modestly Undervalued.
Key valuation signals for TSE:3660:
5-Year Yield-on-Cost %: 0.23 (283% above median its 10-year median of 0.06)
GF Value™: 円594.72 vs. price of 円441.00 (25.8% below fair value)
Industry Position: 92.9% below the Retail - Cyclical median (#562 of 577)
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.
58GF Score
Get the complete analysis for TSE:3660
5-Year Yield-on-Cost % 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 
