Okamoto Glass Co (TSE:7746) Beneish M-Score: -2.52 (As of Jul. 15, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

TSE:7746 Okamoto Glass Co Ltd TSE:7746
45 GF Score
Price 円802.00
GF Value 円130.90
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Okamoto Glass Co Beneish M-Score?

Okamoto Glass Co TSE:7746 +0.75% 45 Beneish M-Score is -2.52 as of Jul. 15, 2026. GuruFocus rates TSE:7746 with a GF Score™ of 45/100 and a GF Value™ of 円130.90 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 2,407 Hardware companies, Okamoto Glass Co ranks better than 54.34% on this metric.

The zones of discrimination for M-Score is as such:

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator.
An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Good Sign:

Beneish M-Score -2.52 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

The historical rank and industry rank for Okamoto Glass Co's Beneish M-Score or its related term are showing as below:

TSE:7746' s Beneish M-Score Range Over the Past 10 Years
Min: -2.96   Med: -2.72   Max: -2.24
Current: -2.52

During the past 13 years, the highest Beneish M-Score of Okamoto Glass Co was -2.24. The lowest was -2.96. And the median was -2.72.


Okamoto Glass Co Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Okamoto Glass Co's Beneish M-Score 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.

Okamoto Glass Co Beneish M-Score Chart

Okamoto Glass Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Beneish M-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only -2.87 -2.81 -2.73 -2.47 -2.52

Okamoto Glass Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Beneish M-Score 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 -2.73 0.00 -2.47 0.00 -2.52

TSE:7746 vs APH, GLW: Beneish M-Score Comparison

For the Electronic Components subindustry, Okamoto Glass Co's Beneish M-Score, along with its competitors' market caps and Beneish M-Score 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.


Okamoto Glass Co Beneish M-Score vs Hardware Industry

For the Hardware industry and Technology sector, Okamoto Glass Co's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Okamoto Glass Co's Beneish M-Score falls into.


TSE:7746
45GF Score
Okamoto Glass Co Ltd TSE:7746
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Okamoto Glass Co Beneish M-Score Calculation

The M-score was created by Professor Messod Beneish. Instead of measuring the bankruptcy risk (Altman Z-Score) or business trend (Piotroski F-Score), M-score can be used to detect the risk of earnings manipulation. This is the original research paper on M-score.

The M-Score Variables:

The M-score of Okamoto Glass Co for today is based on a combination of the following eight different indices:

M=-4.84+0.92 * DSRI+0.528 * GMI+0.404 * AQI+0.892 * SGI+0.115 * DEPI
=-4.84+0.92 * 1.1356+0.528 * 1.0931+0.404 * 1.0875+0.892 * 1.0095+0.115 * 0.517
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 0.9262+4.679 * -0.055476-0.327 * 0.8737
=-2.52

* 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.

This Year (Mar26) TTM:Last Year (Mar25) TTM:
Total Receivables was 円1,261 Mil.
Revenue was 円4,731 Mil.
Gross Profit was 円1,454 Mil.
Total Current Assets was 円4,771 Mil.
Total Assets was 円8,746 Mil.
Property, Plant and Equipment(Net PPE) was 円3,587 Mil.
Depreciation, Depletion and Amortization(DDA) was 円601 Mil.
Selling, General, & Admin. Expense(SGA) was 円202 Mil.
Total Current Liabilities was 円1,990 Mil.
Long-Term Debt & Capital Lease Obligation was 円3,786 Mil.
Net Income was 円-149 Mil.
Gross Profit was 円0 Mil.
Cash Flow from Operations was 円336 Mil.
Total Receivables was 円1,100 Mil.
Revenue was 円4,687 Mil.
Gross Profit was 円1,575 Mil.
Total Current Assets was 円4,192 Mil.
Total Assets was 円8,680 Mil.
Property, Plant and Equipment(Net PPE) was 円4,134 Mil.
Depreciation, Depletion and Amortization(DDA) was 円331 Mil.
Selling, General, & Admin. Expense(SGA) was 円216 Mil.
Total Current Liabilities was 円3,107 Mil.
Long-Term Debt & Capital Lease Obligation was 円3,455 Mil.




1. DSRI = Days Sales in Receivables Index

Measured as the ratio of Revenue in Total Receivables in year t to year t-1.

A large increase in DSR could be indicative of revenue inflation.

DSRI=(Receivables_t / Revenue_t) / (Receivables_t-1 / Revenue_t-1)
=(1260.506 / 4731.307) / (1099.542 / 4686.676)
=0.266418 / 0.23461
=1.1356

2. GMI = Gross Margin Index

Measured as the ratio of gross margin in year t-1 to gross margin in year t.

Gross margin has deteriorated when this index is above 1. A firm with poorer prospects is more likely to manipulate earnings.

GMI=GrossMargin_t-1 / GrossMargin_t
=(GrossProfit_t-1 / Revenue_t-1) / (GrossProfit_t / Revenue_t)
=(1574.607 / 4686.676) / (1454.246 / 4731.307)
=0.335975 / 0.307367
=1.0931

3. AQI = Asset Quality Index

AQI is the ratio of asset quality in year t to year t-1.

Asset quality is measured as the ratio of non-current assets other than Property, Plant and Equipment to Total Assets.

AQI=(1 - (CurrentAssets_t + PPE_t) / TotalAssets_t) / (1 - (CurrentAssets_t-1 + PPE_t-1) / TotalAssets_t-1)
=(1 - (4770.837 + 3587.012) / 8746.465) / (1 - (4191.651 + 4133.871) / 8680.147)
=0.044431 / 0.040855
=1.0875

4. SGI = Sales Growth Index

Ratio of Revenue in year t to sales in year t-1.

Sales growth is not itself a measure of manipulation. However, growth companies are likely to find themselves under pressure to manipulate in order to keep up appearances.

SGI=Sales_t / Sales_t-1
=Revenue_t / Revenue_t-1
=4731.307 / 4686.676
=1.0095

5. DEPI = Depreciation Index

Measured as the ratio of the rate of Depreciation, Depletion and Amortization in year t-1 to the corresponding rate in year t.

DEPI greater than 1 indicates that assets are being depreciated at a slower rate. This suggests that the firm might be revising useful asset life assumptions upwards, or adopting a new method that is income friendly.

DEPI=(Depreciation_t-1 / (Depreciaton_t-1 + PPE_t-1)) / (Depreciation_t / (Depreciaton_t + PPE_t))
=(331.435 / (331.435 + 4133.871)) / (601.298 / (601.298 + 3587.012))
=0.074224 / 0.143566
=0.517

Note: If the Depreciation, Depletion and Amortization data is not available, we assume that the depreciation rate is constant and set the Depreciation Index to 1.

6. SGAI = Sales, General and Administrative expenses Index

The ratio of Selling, General, & Admin. Expense(SGA) to Sales in year t relative to year t-1.

SGA expenses index > 1 means that the company is becoming less efficient in generate sales.

SGAI=(SGA_t / Sales_t) / (SGA_t-1 /Sales_t-1)
=(201.637 / 4731.307) / (215.662 / 4686.676)
=0.042618 / 0.046016
=0.9262

7. LVGI = Leverage Index

The ratio of total debt to Total Assets in year t relative to yeat t-1.

An LVGI > 1 indicates an increase in leverage

LVGI=((LTD_t + CurrentLiabilities_t) / TotalAssets_t) / ((LTD_t-1 + CurrentLiabilities_t-1) / TotalAssets_t-1)
=((3786.194 + 1990.344) / 8746.465) / ((3454.722 + 3106.702) / 8680.147)
=0.660443 / 0.755912
=0.8737

8. TATA = Total Accruals to Total Assets

Total accruals calculated as the change in working capital accounts other than cash less depreciation.

TATA=(IncomefromContinuingOperations_t - CashFlowsfromOperations_t) / TotalAssets_t
=(NetIncome_t - NonOperatingIncome_t - CashFlowsfromOperations_t) / TotalAssets_t
=(-149.337 - 0 - 335.883) / 8746.465
=-0.055476

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator. An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Okamoto Glass Co has a M-score of -2.52 suggests that the company is unlikely to be a manipulator.

Frequently Asked Questions Learn more about Beneish M-Score →
What does a Beneish M-Score of -2.52 mean?
Okamoto Glass Co (TSE:7746) has a Beneish M-Score of -2.52 as of Jul. 15, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Okamoto Glass Co and its competitors. According to the industry distribution chart, Okamoto Glass Co ranks #1099 out of 2407 companies in the Hardware industry, placing it in the top 45.7%.
Is Okamoto Glass Co's Beneish M-Score too high?
Okamoto Glass Co's current Beneish M-Score is -2.52. Based on the distribution chart, Okamoto Glass Co ranks #1099 out of 2407 companies in the Hardware industry, which is above the industry midpoint. Overall, Okamoto Glass Co has a GF Score™ of 45/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Okamoto Glass Co's Beneish M-Score compare to APH and GLW?
According to the Hardware industry distribution chart, Okamoto Glass Co ranks #1099 out of 2407 companies for Beneish M-Score. This puts Okamoto Glass Co in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beneish M-Score for a Hardware company?
A good Beneish M-Score depends on the Hardware industry context. However, Beneish M-Score 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 Beneish M-Score mean?
A high Beneish M-Score can signal that a stock is expensive relative to its fundamentals. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Okamoto Glass Co and its competitors. Okamoto Glass Co's current Beneish M-Score is -2.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Okamoto Glass Co stock overvalued right now?
Based on GuruFocus' analysis, Okamoto Glass Co (TSE:7746) is currently considered Significantly Overvalued. The stock's GF Value™ is 円130.90, compared to a current price of 円802.00 — trading 512.7% above its estimated fair value. The current Beneish M-Score is -2.52. Okamoto Glass Co's overall GF Score™ is 45/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beneish M-Score calculated?
Beneish M-Score is calculated from a company's financial statements. For Okamoto Glass Co (TSE:7746), the current Beneish M-Score is -2.52 as of Jul. 15, 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 Okamoto Glass Co (TSE:7746) Overvalued in 2026?

Based on GuruFocus' analysis, Okamoto Glass Co stock appears to be overvalued. The current stock price of 円802.00 is trading 512.7% above its estimated GF Value™ of 円130.90. GuruFocus considers Okamoto Glass Co to be Significantly Overvalued.

Key valuation signals for TSE:7746:

  • Beneish M-Score: -2.52
  • GF Value™: 円130.90 vs. price of 円802.00 (512.7% above fair value)
  • GF Score™: 45/100 with 5 warning signs

No single metric tells the full story. See the TSE:7746 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Okamoto Glass Co Business Description

Address 380, Toyofuta, Kashiwa-shi, Chiba, JPN, 277 0872
Okamoto Glass Co Ltd is engaged in the manufacture and sale of new glass for optical devices and multilayer film evaporation products. The products of the company include glass material, glass molded items, optical and functional coating, glass bulb, and glass frit.
45GF Score

Get the complete analysis for TSE:7746

Beneish M-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円802.00
Price
円130.90
GF Value