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TAC Co's book value per share for the quarter that ended in Sep. 2025 was 円370.76.
During the past 12 months, TAC Co's average Book Value Per Share Growth Rate was 5.40% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 1.00% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 2.50% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 3.80% 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 book value growth rate using book value per share data.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of TAC Co was 26.00% per year. The lowest was -19.00% per year. And the median was 3.90% per year.
TAC Co's current price is 円347.00. Its book value per share for the quarter that ended in Sep. 2025 was 円370.76. Hence, today's PB Ratio of TAC Co is 1.01.
During the past 13 years, the highest P/B Ratio of TAC Co was 1.39. The lowest was 0.46. And the median was 0.72.
Warning Sign:
TAC Co Ltd stock PB Ratio (=0.94) is close to 5-year high of 1.02.
TAC Co (TSE:4319) Book Value per Share Explanation
Usually a company's book value and Tangible Book per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.
For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.
TAC Co Book Value per Share Related Terms
TAC Co Book Value per Share Historical Data
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The historical data trend for TAC Co's Book Value per Share 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.
TSE:4319 vs EDU, TAL, LAUR: Book Value per Share Comparison
For the Education & Training Services subindustry, TAC Co's PB Ratio, along with its competitors' market caps and PB 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.
TAC Co PB Ratio vs Education Industry
For the Education industry and Consumer Defensive sector, TAC Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where TAC Co's PB Ratio falls into.
* 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.
TAC Co (TSE:4319) has a Book Value per Share of 円370.76 as of Sep. 2025. Book value per share gives the per-share value of a company's stockholder equity. View historical data on TAC Co and its competitors.
Is TAC Co's Book Value per Share too high?
TAC Co's current Book Value per Share is 円370.76. Overall, TAC Co has a GF Score™ of 42/100, reflecting its overall financial health beyond just this single metric.
How does TAC Co's Book Value per Share compare to EDU and TAL?
TAC Co's Book Value per Share of 円370.76 can be compared against companies in the Education industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Book Value per Share for an Education company?
A good Book Value per Share depends on the Education industry context. However, Book Value per Share 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 Book Value per Share mean?
A high Book Value per Share can signal that a stock is expensive relative to its fundamentals. Book value per share gives the per-share value of a company's stockholder equity. View historical data on TAC Co and its competitors. TAC Co's current Book Value per Share is 円370.76. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TAC Co stock overvalued right now?
TAC Co (TSE:4319) has a current Book Value per Share of 円370.76. The stock's GF Value™ is 円192.17, compared to a current price of 円347.00 — trading 80.6% above its estimated fair value. The current Book Value per Share is 円370.76. TAC Co's overall GF Score™ is 42/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Book Value per Share calculated?
Book Value per Share is calculated from a company's financial statements. For TAC Co (TSE:4319), the current Book Value per Share is 円370.76 as of Sep. 2025. 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 TAC Co (TSE:4319) Overvalued in 2026?
Based on GuruFocus' analysis, TAC Co stock appears to be overvalued.
The current stock price of 円347.00 is trading 80.6% above its estimated GF Value™ of 円192.17.
Key valuation signals for TSE:4319:
Book Value per Share: 円370.76
GF Value™: 円192.17 vs. price of 円347.00 (80.6% above fair value)
No single metric tells the full story. See the TSE:4319 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TAC Co Ltd is a Japan-based company engages in providing educational services. The company is engaged in the personal education, corporate training, publishing, and manpower businesses. Its personal education business division offers preparatory courses for qualifications for individual students and provides training for corporations.
42GF Score
Get the complete analysis for TSE:4319
Book Value per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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