Yamau Holdings Co (TSE:5284) Gross Margin %: 41.77% (As of Mar. 2026) — 31% Above Median


TSE:5284 Yamau Holdings Co Ltd TSE:5284
72 GF Score
Price 円2,246.00
GF Value 円1,956.76
Valuation Modestly Overvalued
! 3 Warning Signs
View Full Analysis

What is Yamau Holdings Co Gross Margin %?

Yamau Holdings Co TSE:5284 -0.97% 72 Gross Margin % is 41.77% as of Mar. 2026, which is 31% above its 10-year median of 31.97. GuruFocus rates TSE:5284 with a GF Score™ of 72/100 and a GF Value™ of 円1,956.76 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 396 Building Materials companies, Yamau Holdings Co ranks better than 79.55% on this metric.

Gross Margin % is calculated as gross profit divided by its revenue. Yamau Holdings Co's Gross Profit for the six months ended in Mar. 2026 was 円5,232 Mil. Yamau Holdings Co's Revenue for the six months ended in Mar. 2026 was 円12,525 Mil. Therefore, Yamau Holdings Co's Gross Margin % for the quarter that ended in Mar. 2026 was 41.77%.


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

TSE:5284' s Gross Margin % Range Over the Past 10 Years
Min: 22.66   Med: 31.97   Max: 40.71
Current: 40.71


During the past 13 years, the highest Gross Margin % of Yamau Holdings Co was 40.71%. The lowest was 22.66%. And the median was 31.97%.

TSE:5284's Gross Margin % is ranked better than
79.55% of 396 companies
in the Building Materials industry
Industry Median: 26.155 vs TSE:5284: 40.71

Yamau Holdings Co had a gross margin of 41.77% for the quarter that ended in Mar. 2026 => Durable competitive advantage

The 5-Year average Growth Rate of Gross Margin for Yamau Holdings Co was 6.90% per year.


Yamau Holdings Co  (TSE:5284) Gross Margin % Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

Yamau Holdings Co had a gross margin of 41.77% for the quarter that ended in Mar. 2026 => Durable competitive advantage


Be Aware

If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.


Yamau Holdings Co Gross Margin % Related Terms


Yamau Holdings Co Gross Margin % Historical Data

* Premium members only.

The historical data trend for Yamau Holdings Co's Gross 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.

Yamau Holdings Co Gross Margin % Chart

Yamau Holdings Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Gross Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 37.36 37.57 38.86 39.48 40.71

Yamau Holdings Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Gross 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 39.66 38.92 39.84 39.18 41.77

TSE:5284 vs CRH, VMC, MLM: Gross Margin % Comparison

For the Building Materials subindustry, Yamau Holdings Co's Gross Margin %, along with its competitors' market caps and Gross 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.


Yamau Holdings Co Gross Margin % vs Building Materials Industry

For the Building Materials industry and Basic Materials sector, Yamau Holdings Co's Gross Margin % distribution charts can be found below:

* The bar in red indicates where Yamau Holdings Co's Gross Margin % falls into.


TSE:5284
72GF Score
Yamau Holdings Co Ltd TSE:5284
Gross Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Yamau Holdings Co Gross Margin % Calculation

Gross Margin is the percentage of Gross Profit out of sales or Revenue.

Yamau Holdings Co's Gross Margin for the fiscal year that ended in Mar. 2026 is calculated as

Gross Margin % (A: Mar. 2026 )=Gross Profit (A: Mar. 2026 ) / Revenue (A: Mar. 2026 )
=8648.6 / 21243.859
=(Revenue - Cost of Goods Sold) / Revenue
=(21243.859 - 12595.223) / 21243.859
=40.71 %

Yamau Holdings Co's Gross Margin for the quarter that ended in Mar. 2026 is calculated as


Gross Margin % (Q: Mar. 2026 )=Gross Profit (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=5232.5 / 12525.426
=(Revenue - Cost of Goods Sold) / Revenue
=(12525.426 - 7292.967) / 12525.426
=41.77 %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Margin % →
What does a Gross Margin % of 41.77% mean?
Yamau Holdings Co (TSE:5284) has a Gross Margin % of 41.77% as of Mar. 2026. Gross margin is the ratio of total gross profit to net sales. View historical data on Yamau Holdings Co and its competitors. This is 31% above median its historical median of 31.97. Over the past decade, Yamau Holdings Co's Gross Margin % has ranged from 22.66 to 40.71. According to the industry distribution chart, Yamau Holdings Co ranks #81 out of 396 companies in the Building Materials industry, placing it in the top 20.5%.
Is Yamau Holdings Co's Gross Margin % too high?
Yamau Holdings Co's current Gross Margin % of 41.77% is 31% above median its 10-year median of 31.97. Over the past 10 years, this metric has ranged from a low of 22.66 to a high of 40.71. The Building Materials industry median Gross Margin % is 26.16. Yamau Holdings Co's value of 41.77% is 59.7% above this industry median. Based on the distribution chart, Yamau Holdings Co ranks #81 out of 396 companies in the Building Materials industry, which is in the top quartile — a strong position relative to peers. Overall, Yamau Holdings Co has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yamau Holdings Co's Gross Margin % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Yamau Holdings Co ranks #81 out of 396 companies for Gross Margin %. This places Yamau Holdings Co in the top 21% of its industry — outperforming the majority of peers. The industry median Gross Margin % is 26.16. Yamau Holdings Co's value of 41.77% is 59.7% above this benchmark. Historically, Yamau Holdings Co's own Gross Margin % has ranged from 22.66 to 40.71 over the past decade. While the company's 10-year median is 31.97 vs. the industry median of 26.16, Yamau Holdings 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 Gross Margin % for a Building Materials company?
The median Gross Margin % among Building Materials companies is 26.16, based on 396 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yamau Holdings Co's current Gross Margin % of 41.77% is 59.7% 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Yamau Holdings Co and its competitors. For the Building Materials industry, the median Gross Margin % is 26.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yamau Holdings Co's current Gross Margin % is 41.77%, which is 31% above median its own 10-year median of 31.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yamau Holdings Co stock overvalued right now?
Based on GuruFocus' analysis, Yamau Holdings Co (TSE:5284) is currently considered Modestly Overvalued. The stock's GF Value™ is 円1,956.76, compared to a current price of 円2,246.00 — trading 14.8% above its estimated fair value. The current Gross Margin % is 41.77%, which is 31% above median its 10-year median of 31.97 and 59.7% above the Building Materials industry median of 26.16. Yamau Holdings Co's overall GF Score™ is 72/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Yamau Holdings Co (TSE:5284), the current Gross Margin % is 41.77% 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 Yamau Holdings Co (TSE:5284) Overvalued in 2026?

Based on GuruFocus' analysis, Yamau Holdings Co stock appears to be overvalued. The current stock price of 円2,246.00 is trading 14.8% above its estimated GF Value™ of 円1,956.76. GuruFocus considers Yamau Holdings Co to be Modestly Overvalued.

Key valuation signals for TSE:5284:

  • Gross Margin %: 41.77% (31% above median its 10-year median of 31.97)
  • GF Value™: 円1,956.76 vs. price of 円2,246.00 (14.8% above fair value)
  • GF Score™: 72/100 with 3 warning signs
  • Industry Position: 59.7% above the Building Materials median (#81 of 396)

No single metric tells the full story. See the TSE:5284 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Yamau Holdings Co Business Description

Address 5-15-7 Higashi Irube, Sawara-ku, Fukuoka Prefecture, Fukuoka, JPN, 811-1102
Yamau Holdings Co Ltd Is a Japan based company engaged in engineering, manufacturing and selling concrete products. It offers civil products, including river rocks, type retaining walls, sewer drains, functional concrete, and dam related products. The concrete product portfolio of the company comprises Aquapond S-type, Green rock, Kagomasu, Tameloop, Loop Arch, FA Box, Precast box culvert, fire protection water tank, power rock, super cliff, three side channel and YT channel, among others.
72GF Score

Get the complete analysis for TSE:5284

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

円2,246.00
Price
円1,956.76
GF Value