Caster Co (TSE:9331) Peter Lynch Fair Value: N/A (As of Jul. 29, 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:9331 Caster Co Ltd TSE:9331
28 GF Score
Price 円744.00
GF Value 円1,053.85
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is Caster Co Peter Lynch Fair Value?

Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year. Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years. If 5-Year Growth Rate is greater than 25% a year, we use 25. If 5-Year Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.


The historical rank and industry rank for Caster Co's Peter Lynch Fair Value or its related term are showing as below:



TSE:9331's Price-to-Peter-Lynch-Fair-Value is not ranked *
in the Business Services industry.
Industry Median: 0.99
* Ranked among companies with meaningful Price-to-Peter-Lynch-Fair-Value only.

Note: Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart.


Caster Co  (TSE:9331) Peter Lynch Fair Value Explanation

Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year.

Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years.

Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart. In Peter Lynch chart, a fixed P/E ratio of 15 is used to draw the Earnings Line. Therefore the value reached has a P/E ratio of 15. But in Peter Lynch Fair Value calculation, P/E equals to the growth rate of EBITDA per share over the past 5 years, which is 0 instead of 15 in this case.

Caster Co's Price to Peter Lynch Fair Value Ratio for today is calculated as

Price to Peter Lynch Fair Value=Share Price/Peter Lynch Fair Value
=744.00/N/A
=N/A

* 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.


Caster Co Peter Lynch Fair Value Related Terms


Caster Co Peter Lynch Fair Value Historical Data

* Premium members only.

The historical data trend for Caster Co's Peter Lynch Fair Value 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.

Caster Co Peter Lynch Fair Value Chart

Caster Co Annual Data
Trend Aug21 Aug22 Aug23 Aug24 Aug25
Peter Lynch Fair Value
0.00 0.00 0.00 0.00 0.00

Caster Co Semi-Annual Data
Aug21 Aug22 Aug23 Feb24 Aug24 Feb25 Aug25 Feb26
Peter Lynch Fair Value Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

TSE:9331 vs KFY, RHI, TNET: Peter Lynch Fair Value Comparison

For the Staffing & Employment Services subindustry, Caster Co's Price-to-Peter-Lynch-Fair-Value, along with its competitors' market caps and Price-to-Peter-Lynch-Fair-Value 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.


Caster Co Price-to-Peter-Lynch-Fair-Value vs Business Services Industry

For the Business Services industry and Industrials sector, Caster Co's Price-to-Peter-Lynch-Fair-Value distribution charts can be found below:

* The bar in red indicates where Caster Co's Price-to-Peter-Lynch-Fair-Value falls into.


TSE:9331
28GF Score
Caster Co Ltd TSE:9331
Peter Lynch Fair Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Caster Co Peter Lynch Fair Value Calculation

Caster Co's Peter Lynch Fair Value for today is calculated as

Peter Lynch Fair Value=PEG Ratio*5-Year TTM EBITDA Growth Rate***EPS without NRI (TTM)
=1* N/A *-199.805
=N/A

For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Caster Co's EPS without NRI for the trailing twelve months (TTM) ended in Feb. 2026 was 円-199.81.


* 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.

** Please be aware that the 5-Year TTM EBITDA Growth Rate is calculated based on TTM data over the last 5 years. For quarterly reported companies, the TTM data adds up the quarterly data reported by the company within the most recent 12 months. For companies that report semi-annually, annually, or do not have enough quarterly data, GuruFocus uses the annual data as the TTM data.

If 5-Year Earnings Growth Rate is greater than 25% a year, we use 25.

If 5-Year Earnings Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.

Please note that we use the 5-year average growth rate of EBITDA per share as the growth rate for non-bank companies, as EBITDA growth is subject to less manipulations than net earnings per share. For banks, we use the 5-year average growth rate of Book Value per share as the growth rate. The reason is that EBITDA is not applicable to Banks and Book value is a relative important measurement for Banks. In the calculation, PEG=1 because Peter Lynch thinks that the fair P/E ratio of the growth stock is equal to its earnings growth rate.

Is Caster Co (TSE:9331) Overvalued in 2026?

Based on GuruFocus' analysis, Caster Co stock appears to be undervalued. The current stock price of 円744.00 is trading 29.4% below its estimated GF Value™ of 円1,053.85. GuruFocus considers Caster Co to be Modestly Undervalued.

Key valuation signals for TSE:9331:

  • Peter Lynch Fair Value: N/A
  • GF Value™: 円1,053.85 vs. price of 円744.00 (29.4% below fair value)
  • GF Score™: 28/100 with 2 warning signs

No single metric tells the full story. See the TSE:9331 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Caster Co Business Description

Address 1-5-1 Otemachi, Otemachi First Square West Tower 1st & 2nd Floor, Caster Square Tokyo, Chiyoda-ku, LIFORK Otemachi, Tokyo, JPN
Caster Co Ltd is engaged in business operations and operates two businesses: the BPaaS Business, which utilizes the resources of remote workers to act on behalf of and support companies' back-office operations, and the Other Business, which provides staffing and placement services, develops and provides business efficiency tools for e-commerce companies, and develops and operates products and services using generative AI.
28GF Score

Get the complete analysis for TSE:9331

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

円744.00
Price
円1,053.85
GF Value