Poper Co (TSE:5134) Graham Number: 円298.17 (As of Apr. 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.
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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:5134 Poper Co Ltd TSE:5134
75 GF Score
Price 円489.00
GF Value 円1,068.25
Valuation Significantly Undervalued
! 1 Warning Sign
View Full Analysis

What is Poper Co Graham Number?

Poper Co TSE:5134 +1.45% 75 Graham Number is 円298.17 as of Apr. 2026. GuruFocus rates TSE:5134 with a GF Score™ of 75/100 and a GF Value™ of 円1,068.25 (Significantly Undervalued). The stock has 1 warning sign investors should review. Among 1,473 Software companies, Poper Co ranks better than 57.71% on this metric.

Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.

As of today (2026-08-31), the stock price of Poper Co is 円489.00. Poper Co's graham number for the quarter that ended in Apr. 2026 was 円298.17. Therefore, Poper Co's Price to Graham Number ratio for today is 1.64.

The historical rank and industry rank for Poper Co's Graham Number or its related term are showing as below:

TSE:5134' s Price-to-Graham-Number Range Over the Past 10 Years
Min: 1.61   Med: 2.05   Max: 5.74
Current: 1.64

During the past 6 years, the highest Price to Graham Number ratio of Poper Co was 5.74. The lowest was 1.61. And the median was 2.05.

TSE:5134's Price-to-Graham-Number is ranked better than
57.71% of 1473 companies
in the Software industry
Industry Median: 1.9 vs TSE:5134: 1.64

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


Poper Co  (TSE:5134) Graham Number Explanation

Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:

Current price should not be more than 15 times average earnings of the past three years.

Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)

Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.

In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.

Poper Co's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Apr. 2026 )
=489.00/298.17
=1.64

* 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.


Be Aware

Please keep these in mind:

1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.


Poper Co Graham Number Related Terms


Poper Co Graham Number Historical Data

* Premium members only.

The historical data trend for Poper Co's Graham Number 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.

Poper Co Graham Number Chart

Poper Co Annual Data
Trend Oct20 Oct21 Oct22 Oct23 Oct24 Oct25
Graham Number
Get a 7-Day Free Trial 0.00 75.77 155.38 276.46 424.47

Poper Co Semi-Annual Data
Oct20 Oct21 Oct22 Apr23 Oct23 Apr24 Oct24 Apr25 Oct25 Apr26
Graham Number Get a 7-Day Free Trial Premium Member Only Premium Member Only 154.17 276.46 480.24 417.50 298.17

TSE:5134 vs CRM, SHOP, UBER: Graham Number Comparison

For the Software - Application subindustry, Poper Co's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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.


Poper Co Price-to-Graham-Number vs Software Industry

For the Software industry and Technology sector, Poper Co's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where Poper Co's Price-to-Graham-Number falls into.


TSE:5134
75GF Score
Poper Co Ltd TSE:5134
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Poper Co Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

Poper Co's Graham Number for the fiscal year that ended in Oct. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*198.566*40.328)
=424.47

Poper Co's Graham Number for the quarter that ended in Apr. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*207.231*19.068)
=298.17

* 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.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of 円298.17 mean?
Poper Co (TSE:5134) has a Graham Number of 円298.17 as of Apr. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Poper Co and its competitors. According to the industry distribution chart, Poper Co ranks #623 out of 1473 companies in the Software industry, placing it in the top 42.3%.
Is Poper Co's Graham Number too high?
Poper Co's current Graham Number is 円298.17. Based on the distribution chart, Poper Co ranks #623 out of 1473 companies in the Software industry, which is above the industry midpoint. Overall, Poper Co has a GF Score™ of 75/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Poper Co's Graham Number compare to CRM and SHOP?
According to the Software industry distribution chart, Poper Co ranks #623 out of 1473 companies for Graham Number. This puts Poper Co in the upper half of its industry. The industry median Graham Number is 1.90. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Software company?
The median Graham Number among Software companies is 1.90, based on 1,473 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number 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 Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on Poper Co and its competitors. For the Software industry, the median Graham Number is 1.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Poper Co's current Graham Number is 円298.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Poper Co stock overvalued right now?
Based on GuruFocus' analysis, Poper Co (TSE:5134) is currently considered Significantly Undervalued. The stock's GF Value™ is 円1,068.25, compared to a current price of 円489.00 — trading 54.2% below its estimated fair value. The current Graham Number is 円298.17. Poper Co's overall GF Score™ is 75/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For Poper Co (TSE:5134), the current Graham Number is 円298.17 as of Apr. 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 Poper Co (TSE:5134) Overvalued in 2026?

Based on GuruFocus' analysis, Poper Co stock appears to be undervalued. The current stock price of 円489.00 is trading 54.2% below its estimated GF Value™ of 円1,068.25. GuruFocus considers Poper Co to be Significantly Undervalued.

Key valuation signals for TSE:5134:

  • Graham Number: 円298.17
  • GF Value™: 円1,068.25 vs. price of 円489.00 (54.2% below fair value)
  • GF Score™: 75/100 with 1 warning sign

No single metric tells the full story. See the TSE:5134 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Poper Co Business Description

Address 1-13-21, Nihonbashi, 4th Floor, Kayabacho Hanshin Building, Chuo-ku, Tokyo, JPN, 103-0025
Poper Co Ltd is a SaaS-type business management platform that streamlines back-office operations and enhances parent-teacher communication for education providers. The company offers Comiru, a SaaS-based business management platform that improves the efficiency of back-office operations for educational businesses and strengthens communication with parents; ComiruAir, an online class and home learning support service that makes remote education more effective; ComiruHR, a labor management and communication service for instructors; and BIT CAMPUS, a cram school management support system.
75GF Score

Get the complete analysis for TSE:5134

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

円489.00
Price
円1,068.25
GF Value