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.
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.
Sunny Side Up Group's book value per share for the quarter that ended in Dec. 2025 was 円359.59.
During the past 12 months, Sunny Side Up Group's average Book Value Per Share Growth Rate was 25.60% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 18.90% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 19.00% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 13.60% 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 Sunny Side Up Group was 21.50% per year. The lowest was -11.70% per year. And the median was 9.30% per year.
Sunny Side Up Group (TSE:2180) 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.
Sunny Side Up Group Book Value per Share Related Terms
Sunny Side Up Group Book Value per Share Historical Data
* Premium members only.
The historical data trend for Sunny Side Up Group'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:2180 vs APP, OMC, TTD: Book Value per Share Comparison
For the Advertising Agencies subindustry, Sunny Side Up Group'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.
Sunny Side Up Group PB Ratio vs Media - Diversified Industry
For the Media - Diversified industry and Communication Services sector, Sunny Side Up Group's PB Ratio distribution charts can be found below:
* The bar in red indicates where Sunny Side Up Group'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.
Sunny Side Up Group (TSE:2180) has a Book Value per Share of 円359.59 as of Dec. 2025. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Sunny Side Up Group and its competitors.
Is Sunny Side Up Group's Book Value per Share too high?
Sunny Side Up Group's current Book Value per Share is 円359.59. Overall, Sunny Side Up Group has a GF Score™ of 64/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sunny Side Up Group's Book Value per Share compare to APP and OMC?
Sunny Side Up Group's Book Value per Share of 円359.59 can be compared against companies in the Media - Diversified 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 a Media - Diversified company?
A good Book Value per Share depends on the Media - Diversified 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 Sunny Side Up Group and its competitors. Sunny Side Up Group's current Book Value per Share is 円359.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sunny Side Up Group stock overvalued right now?
Based on GuruFocus' analysis, Sunny Side Up Group (TSE:2180) is currently considered Significantly Overvalued. The stock's GF Value™ is 円712.59, compared to a current price of 円1,307.00 — trading 83.4% above its estimated fair value. The current Book Value per Share is 円359.59. Sunny Side Up Group's overall GF Score™ is 64/100 with 3 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 Sunny Side Up Group (TSE:2180), the current Book Value per Share is 円359.59 as of Dec. 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 Sunny Side Up Group (TSE:2180) Overvalued in 2026?
Based on GuruFocus' analysis, Sunny Side Up Group stock appears to be overvalued.
The current stock price of 円1,307.00 is trading 83.4% above its estimated GF Value™ of 円712.59.
GuruFocus considers Sunny Side Up Group to be Significantly Overvalued.
Key valuation signals for TSE:2180:
Book Value per Share: 円359.59
GF Value™: 円712.59 vs. price of 円1,307.00 (83.4% above fair value)
No single metric tells the full story. See the TSE:2180 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sunny Side Up Group Inc is engaged in the public relations (PR) business in Japan. Its PR services include publicity, PR events, media relations, media training, retainer contracts, press releases, press conferences, symposium, risk management, crisis management, reputation management, and advertorials, among other services. Its segments include Brand Communication Business, Food Branding Business, and Business Development.
64GF Score
Get the complete analysis for TSE:2180
Book Value per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TSE:2180 has been successfully added to your 
