Inaba Seisakusho Co (TSE:3421) E10: 円96.00 (As of Jan. 2026)

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TSE:3421 Inaba Seisakusho Co Ltd TSE:3421
82 GF Score
Price 円1,703.00
GF Value 円1,697.86
Valuation Fairly Valued
! 3 Warning Signs
View Full Analysis

What is Inaba Seisakusho Co E10?

Inaba Seisakusho Co TSE:3421 -0.23% 82 E10 is 円96.00 as of Jan. 2026. GuruFocus rates TSE:3421 with a GF Score™ of 82/100 and a GF Value™ of 円1,697.86 (Fairly Valued). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Inaba Seisakusho Co's adjusted earnings per share data for the three months ended in Jan. 2026 was 円17.200. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円96.00 for the trailing ten years ended in Jan. 2026.

During the past 12 months, Inaba Seisakusho Co's average E10 Growth Rate was 4.50% per year. During the past 3 years, the average E10 Growth Rate was 6.70% per year. During the past 5 years, the average E10 Growth Rate was 10.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Inaba Seisakusho Co was 26.30% per year. The lowest was 6.70% per year. And the median was 14.00% per year.

As of today (2026-08-03), Inaba Seisakusho Co's current stock price is 円1703.00. Inaba Seisakusho Co's E10 for the quarter that ended in Jan. 2026 was 円96.00. Inaba Seisakusho Co's Shiller PE Ratio of today is 17.74.

During the past 13 years, the highest Shiller PE Ratio of Inaba Seisakusho Co was 43.44. The lowest was 16.31. And the median was 19.51.


Inaba Seisakusho Co  (TSE:3421) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Inaba Seisakusho Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=1703.00/96.00
=17.74

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Inaba Seisakusho Co was 43.44. The lowest was 16.31. And the median was 19.51.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Inaba Seisakusho Co E10 Related Terms


Inaba Seisakusho Co E10 Historical Data

* Premium members only.

The historical data trend for Inaba Seisakusho Co's E10 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.

Inaba Seisakusho Co E10 Chart

Inaba Seisakusho Co Annual Data
Trend Jul16 Jul17 Jul18 Jul19 Jul20 Jul21 Jul22 Jul23 Jul24 Jul25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 69.24 78.23 84.44 88.81 95.00

Inaba Seisakusho Co Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
E10 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 94.67 95.00 96.76 96.00 0.00

TSE:3421 vs SN, SGI, MHK: E10 Comparison

For the Furnishings, Fixtures & Appliances subindustry, Inaba Seisakusho Co's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.


Inaba Seisakusho Co Shiller PE Ratio vs Furnishings, Fixtures & Appliances Industry

For the Furnishings, Fixtures & Appliances industry and Consumer Cyclical sector, Inaba Seisakusho Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Inaba Seisakusho Co's Shiller PE Ratio falls into.


TSE:3421
82GF Score
Inaba Seisakusho Co Ltd TSE:3421
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Inaba Seisakusho Co E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Inaba Seisakusho Co's adjusted earnings per share data for the three months ended in Jan. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jan. 2026 (Change)*Current CPI (Jan. 2026)
=17.2/112.9000*112.9000
=17.200

Current CPI (Jan. 2026) = 112.9000.

Inaba Seisakusho Co Quarterly Data

per share eps CPI Adj_EPS
201604 33.647 98.100 38.723
201607 14.795 97.900 17.062
201610 0.970 98.600 1.111
201701 4.897 98.200 5.630
201704 17.060 98.500 19.554
201707 9.610 98.300 11.037
201710 -2.880 98.800 -3.291
201801 -7.320 99.500 -8.306
201804 19.838 99.100 22.601
201807 13.630 99.200 15.512
201810 12.990 100.200 14.636
201901 14.520 99.700 16.442
201904 32.817 100.000 37.050
201907 0.060 99.800 0.068
201910 14.870 100.400 16.721
202001 10.277 100.500 11.545
202004 26.641 100.200 30.018
202007 25.577 100.000 28.876
202010 32.180 99.800 36.404
202101 24.808 99.800 28.064
202104 46.840 99.100 53.363
202107 38.290 99.700 43.359
202110 13.160 99.900 14.873
202201 6.420 100.300 7.227
202204 38.550 101.500 42.880
202207 34.167 102.300 37.707
202210 34.960 103.700 38.062
202301 17.097 104.700 18.436
202304 43.360 105.100 46.578
202307 23.640 105.700 25.250
202310 27.790 107.100 29.295
202401 41.087 106.900 43.393
202404 53.220 107.700 55.790
202407 26.667 108.600 27.723
202410 16.780 109.500 17.301
202501 10.570 111.200 10.732
202504 47.930 111.500 48.532
202507 20.690 111.900 20.875
202510 21.940 112.800 21.959
202601 17.200 112.900 17.200

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of 円96.00 mean?
Inaba Seisakusho Co (TSE:3421) has a E10 of 円96.00 as of Jan. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Inaba Seisakusho Co and its competitors.
Is Inaba Seisakusho Co's E10 too high?
Inaba Seisakusho Co's current E10 is 円96.00. Overall, Inaba Seisakusho Co has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Inaba Seisakusho Co's E10 compare to SN and SGI?
Inaba Seisakusho Co's E10 of 円96.00 can be compared against companies in the Furnishings, Fixtures & Appliances industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Furnishings, Fixtures & Appliances company?
A good E10 depends on the Furnishings, Fixtures & Appliances industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Inaba Seisakusho Co and its competitors. Inaba Seisakusho Co's current E10 is 円96.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Inaba Seisakusho Co stock overvalued right now?
Based on GuruFocus' analysis, Inaba Seisakusho Co (TSE:3421) is currently considered Fairly Valued. The stock's GF Value™ is 円1,697.86, compared to a current price of 円1,703.00 — trading 0.3% above its estimated fair value. The current E10 is 円96.00. Inaba Seisakusho Co's overall GF Score™ is 82/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Inaba Seisakusho Co (TSE:3421), the current E10 is 円96.00 as of Jan. 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 Inaba Seisakusho Co (TSE:3421) Overvalued in 2026?

Based on GuruFocus' analysis, Inaba Seisakusho Co stock appears to be overvalued. The current stock price of 円1,703.00 is trading 0.3% above its estimated GF Value™ of 円1,697.86. GuruFocus considers Inaba Seisakusho Co to be Fairly Valued.

Key valuation signals for TSE:3421:

  • E10: 円96.00
  • GF Value™: 円1,697.86 vs. price of 円1,703.00 (0.3% above fair value)
  • GF Score™: 82/100 with 3 warning signs

No single metric tells the full story. See the TSE:3421 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Inaba Seisakusho Co Business Description

Address 2-5-25 Yaguchi, Tokyo, JPN, 146-8543
Inaba Seisakusho Co Ltd is a Japan-based company engaged in the business of engineering, manufacturing, selling and supporting of office furniture and steel storage sheds. The company offers varieties of products including desks, meeting tables, office chairs, storage cabinets, outdoor storage sheds, motorbike sheds, and cycle port and many more.
82GF Score

Get the complete analysis for TSE:3421

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,703.00
Price
円1,697.86
GF Value