Kyoritsu Air TechTSE:5997 +0.33%68 PB Ratio is 0.45 as of Jul. 11, 2026, which is 13% above its 10-year median of 0.40. GuruFocus rates TSE:5997 with a GF Score™ of 68/100 and a GF Value™ of 円647.42 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 1,720 Construction companies, Kyoritsu Air Tech ranks better than 87.38% on this metric.
Kyoritsu Air Tech Inc stock PB Ratio (=0.44) is close to 5-year high of 0.46.
The historical rank and industry rank for Kyoritsu Air Tech's PB Ratio or its related term are showing as below:
TSE:5997'
s PB Ratio Range Over the Past 10 Years
Min: 0.29 Med: 0.4 Max: 0.81
Current: 0.44
During the past 13 years, Kyoritsu Air Tech's highest PB Ratio was 0.81. The lowest was 0.29. And the median was 0.40.
TSE:5997's PB Ratio is ranked better than 87.38% of 1720
companies
in the Construction industry
Industry Median: 1.33
vs TSE:5997: 0.44
During the past 12 months, Kyoritsu Air Tech's average Book Value Per Share Growth Rate was 8.30% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 8.40% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 7.20% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 7.30% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Kyoritsu Air Tech was 12.30% per year. The lowest was 4.40% per year. And the median was 7.20% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Kyoritsu Air Tech PB Ratio Related Terms
Kyoritsu Air Tech PB Ratio Historical Data
* Premium members only.
The historical data trend for Kyoritsu Air Tech's PB Ratio 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.
For the Building Products & Equipment subindustry, Kyoritsu Air Tech'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.
Kyoritsu Air Tech PB Ratio vs Construction Industry
For the Construction industry and Industrials sector, Kyoritsu Air Tech's PB Ratio distribution charts can be found below:
* The bar in red indicates where Kyoritsu Air Tech's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Kyoritsu Air Tech (TSE:5997) has a PB Ratio of 0.45 as of Jul. 11, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Kyoritsu Air Tech and its competitors. This is 13% above median its historical median of 0.40. Over the past decade, Kyoritsu Air Tech's PB Ratio has ranged from 0.29 to 0.81. According to the industry distribution chart, Kyoritsu Air Tech ranks #217 out of 1720 companies in the Construction industry, placing it in the top 12.6%.
Is Kyoritsu Air Tech's PB Ratio too high?
Kyoritsu Air Tech's current PB Ratio of 0.45 is 13% above median its 10-year median of 0.40. Over the past 10 years, this metric has ranged from a low of 0.29 to a high of 0.81. The Construction industry median PB Ratio is 1.33. Kyoritsu Air Tech's value of 0.45 is 66.2% below this industry median. Based on the distribution chart, Kyoritsu Air Tech ranks #217 out of 1720 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Kyoritsu Air Tech has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Kyoritsu Air Tech's PB Ratio compare to TT and JCI?
According to the Construction industry distribution chart, Kyoritsu Air Tech ranks #217 out of 1720 companies for PB Ratio. This places Kyoritsu Air Tech in the top 13% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.33. Kyoritsu Air Tech's value of 0.45 is 66.2% below this benchmark. Historically, Kyoritsu Air Tech's own PB Ratio has ranged from 0.29 to 0.81 over the past decade. While the company's 10-year median is 0.40 vs. the industry median of 1.33, Kyoritsu Air Tech has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for a Construction company?
The median PB Ratio among Construction companies is 1.33, based on 1,720 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Kyoritsu Air Tech's current PB Ratio of 0.45 is 66.2% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Kyoritsu Air Tech and its competitors. For the Construction industry, the median PB Ratio is 1.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kyoritsu Air Tech's current PB Ratio is 0.45, which is 13% above median its own 10-year median of 0.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kyoritsu Air Tech stock overvalued right now?
Based on GuruFocus' analysis, Kyoritsu Air Tech (TSE:5997) is currently considered Significantly Overvalued. The stock's GF Value™ is 円647.42, compared to a current price of 円916.00 — trading 41.5% above its estimated fair value. The current PB Ratio is 0.45, which is 13% above median its 10-year median of 0.40 and 66.2% below the Construction industry median of 1.33. Kyoritsu Air Tech's overall GF Score™ is 68/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Kyoritsu Air Tech (TSE:5997), the current PB Ratio is 0.45 as of Jul. 11, 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 Kyoritsu Air Tech (TSE:5997) Overvalued in 2026?
Based on GuruFocus' analysis, Kyoritsu Air Tech stock appears to be overvalued.
The current stock price of 円916.00 is trading 41.5% above its estimated GF Value™ of 円647.42.
GuruFocus considers Kyoritsu Air Tech to be Significantly Overvalued.
Key valuation signals for TSE:5997:
PB Ratio: 0.45 (13% above median its 10-year median of 0.40)
GF Value™: 円647.42 vs. price of 円916.00 (41.5% above fair value)
Industry Position: 66.2% below the Construction median (#217 of 1720)
No single metric tells the full story. See the TSE:5997 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Kyoritsu Air Tech Inc is a Japanese firm engaged in the manufacturing of air-conditioners and various ventilation products. It has building equipment business and housing equipment business. Its products include the flocking air supply unit, variable air volume unit, ventilation unit, fan coil unit, air-disaster prevention damper, and air diffusers.
68GF Score
Get the complete analysis for TSE:5997
PB Ratio 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:5997 has been successfully added to your 
