Lacto Japan Co (TSE:3139) E10: 円233.34 (As of May. 2026)

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TSE:3139 Lacto Japan Co Ltd TSE:3139
72 GF Score
Price 円3,515.00
GF Value 円1,782.31
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Lacto Japan Co E10?

Lacto Japan Co TSE:3139 +0.72% 72 E10 is 円233.34 as of May. 2026. GuruFocus rates TSE:3139 with a GF Score™ of 72/100 and a GF Value™ of 円1,782.31 (Significantly Overvalued). The stock has 4 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.

Lacto Japan Co's adjusted earnings per share data for the three months ended in May. 2026 was 円97.810. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円233.34 for the trailing ten years ended in May. 2026.

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.

As of today (2026-07-16), Lacto Japan Co's current stock price is 円3515.00. Lacto Japan Co's E10 for the quarter that ended in May. 2026 was 円233.34. Lacto Japan Co's Shiller PE Ratio of today is 15.06.

During the past 12 years, the highest Shiller PE Ratio of Lacto Japan Co was 16.58. The lowest was 14.27. And the median was 16.04.


Lacto Japan Co  (TSE:3139) 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.

Lacto Japan Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=3515.00/233.34
=15.06

* 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 12 years, the highest Shiller P/E Ratio of Lacto Japan Co was 16.58. The lowest was 14.27. And the median was 16.04.


Be Aware

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


Lacto Japan Co E10 Related Terms


Lacto Japan Co E10 Historical Data

* Premium members only.

The historical data trend for Lacto Japan 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.

Lacto Japan Co E10 Chart

Lacto Japan Co Annual Data
Trend Nov16 Nov17 Nov18 Nov19 Nov20 Nov21 Nov22 Nov23 Nov24 Nov25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Lacto Japan Co Quarterly Data
May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 May25 Aug25 Nov25 Feb26 May26
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 0.00 0.00 0.00 222.22 233.34

TSE:3139 vs KHC, GIS: E10 Comparison

For the Packaged Foods subindustry, Lacto Japan 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.


Lacto Japan Co Shiller PE Ratio vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, Lacto Japan Co's Shiller PE Ratio distribution charts can be found below:

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


TSE:3139
72GF Score
Lacto Japan Co Ltd TSE:3139
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Lacto Japan 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, Lacto Japan Co's adjusted earnings per share data for the three months ended in May. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of May. 2026 (Change)*Current CPI (May. 2026)
=97.81/113.5000*113.5000
=97.810

Current CPI (May. 2026) = 113.5000.

Lacto Japan Co Quarterly Data

per share eps CPI Adj_EPS
201605 11.478 98.200 13.266
201608 23.045 97.900 26.717
201611 46.094 98.600 53.060
201702 87.580 98.100 101.329
201705 34.180 98.600 39.345
201708 37.210 98.500 42.876
201711 18.185 99.100 20.827
201802 49.585 99.500 56.562
201805 24.075 99.300 27.518
201808 55.650 99.800 63.289
201811 49.170 100.000 55.808
201902 37.460 99.700 42.645
201905 51.120 100.000 58.021
201908 60.160 100.000 68.282
201911 47.240 100.500 53.351
202002 54.470 100.300 61.639
202005 49.390 100.100 56.002
202008 56.560 100.100 64.131
202011 45.310 99.500 51.685
202102 52.570 99.800 59.787
202105 48.450 99.400 55.323
202108 59.030 99.700 67.201
202111 35.850 100.100 40.649
202202 52.450 100.700 59.117
202205 68.440 101.800 76.306
202208 76.280 102.700 84.302
202211 31.630 103.900 34.553
202302 50.880 104.000 55.528
202305 41.290 105.100 44.590
202308 51.080 105.900 54.746
202311 61.190 106.900 64.968
202402 81.610 106.900 86.649
202405 83.530 108.100 87.703
202408 89.150 109.100 92.745
202411 60.300 110.000 62.219
202505 0.000 111.800 0.000
202508 0.000 112.100 0.000
202511 0.000 113.200 0.000
202602 76.980 112.200 77.872
202605 97.810 113.500 97.810

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233.34 mean?
Lacto Japan Co (TSE:3139) has a E10 of 円233.34 as of May. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Lacto Japan Co and its competitors.
Is Lacto Japan Co's E10 too high?
Lacto Japan Co's current E10 is 円233.34. Overall, Lacto Japan Co has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Lacto Japan Co's E10 compare to KHC and GIS?
Lacto Japan Co's E10 of 円233.34 can be compared against companies in the Consumer Packaged Goods 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 Consumer Packaged Goods company?
A good E10 depends on the Consumer Packaged Goods 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 Lacto Japan Co and its competitors. Lacto Japan Co's current E10 is 円233.34. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lacto Japan Co stock overvalued right now?
Based on GuruFocus' analysis, Lacto Japan Co (TSE:3139) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,782.31, compared to a current price of 円3,515.00 — trading 97.2% above its estimated fair value. The current E10 is 円233.34. Lacto Japan Co's overall GF Score™ is 72/100 with 4 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 Lacto Japan Co (TSE:3139), the current E10 is 円233.34 as of May. 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 Lacto Japan Co (TSE:3139) Overvalued in 2026?

Based on GuruFocus' analysis, Lacto Japan Co stock appears to be overvalued. The current stock price of 円3,515.00 is trading 97.2% above its estimated GF Value™ of 円1,782.31. GuruFocus considers Lacto Japan Co to be Significantly Overvalued.

Key valuation signals for TSE:3139:

  • E10: 円233.34
  • GF Value™: 円1,782.31 vs. price of 円3,515.00 (97.2% above fair value)
  • GF Score™: 72/100 with 4 warning signs

No single metric tells the full story. See the TSE:3139 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Lacto Japan Co Business Description

Address 2-11-2 Nihonbashi, Chuo-ku, 22nd Floor Taiyo Life Nihonbashi Building, Chuo-ku, Tokyo, JPN, 103-0027
Lacto Japan Co Ltd is engaged in the trade of agricultural and livestock products, processed products, food processing machinery, quasi-pharmaceuticals, liquor, and other beverages. The group's only reportable segment is the food business.
72GF Score

Get the complete analysis for TSE:3139

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

円3,515.00
Price
円1,782.31
GF Value