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.
PLANT CoTSE:7646 -0.06%69 WACC % is 2.67% as of Jul. 14, 2026, which is 30% above its 10-year median of 2.06. GuruFocus rates TSE:7646 with a GF Score™ of 69/100 and a GF Value™ of 円1,683.67 (Fairly Valued). Among 317 Retail - Defensive companies, PLANT Co ranks better than 82.65% on this metric.
As of today (2026-07-14), PLANT Co's weighted average cost of capital is 2.67%%. PLANT Co's ROIC % is 4.52% (calculated using TTM income statement data).
PLANT Co generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
For a comprehensive WACC calculation, please access the WACC Calculator.
PLANT Co (TSE:7646) WACC % Explanation
Because it costs money to raise capital. A firm that generates higher ROIC % than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, PLANT Co's weighted average cost of capital is 2.67%%. PLANT Co's ROIC % is 4.52% (calculated using TTM income statement data).
PLANT Co generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
Be Aware
1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year semi-annual average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together.
For companies that report quarterly, GuruFocus combines all of the most recent year's quarterly debt data from the beginning of the year to the year-end and calculates the average.
For companies that report semi-annually, GuruFocus combines all of the most recent year's semi-annual debt data from the start of the year to the year-end and calculates the average.
For companies that report annually, GuruFocus combines the beginning and ending annual debt data from the most recent year and then calculates the average.
2. The WACC formula discussed above does not include Preferred Stock. Please adjust if preferred stock is considered.
3. (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
4. GuruFocus uses the latest TTM Interest Expense divided by the latest one-year semi-annual average debt to get the simplified cost of debt.
Related Terms
PLANT Co WACC % Historical Data
* Premium members only.
The historical data trend for PLANT Co's WACC % 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 Discount Stores subindustry, PLANT Co's WACC %, along with its competitors' market caps and WACC % 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.
PLANT Co WACC % vs Retail - Defensive Industry
For the Retail - Defensive industry and Consumer Defensive sector, PLANT Co's WACC % distribution charts can be found below:
* The bar in red indicates where PLANT Co's WACC % falls into.
The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Generally speaking, a company's assets are financed by debt and equity. WACC is the average of the costs of these sources of financing, each of which is weighted by its respective use in the given situation. By taking a weighted average, we can see how much interest the company has to pay for every dollar it finances.
WACC
=
E
/
(E + D)
*
Cost of Equity
+
D
/
(E + D)
*
Cost of Debt
*
(1 - Tax Rate)
1. Weights:
Generally speaking, a company's assets are financed by debt and equity. We need to calculate the weight of equity and the weight of debt.
The market value of equity (E) is also called "Market Cap". As of today, PLANT Co's market capitalization (E) is 円12344.293 Mil.
The market value of debt is typically difficult to calculate, therefore, GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding the latest one-year semi-annual average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Mar. 2026, PLANT Co's latest one-year semi-annual average Book Value of Debt (D) is 円5743.6667 Mil.
a) weight of equity = E / (E + D) = 12344.293 / (12344.293 + 5743.6667) = 0.6825
b) weight of debt = D / (E + D) = 5743.6667 / (12344.293 + 5743.6667) = 0.3175
2. Cost of Equity:
GuruFocus uses Capital Asset Pricing Model (CAPM) to calculate the required rate of return. The formula is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
a) GuruFocus uses 10-Year Treasury Constant Maturity Rate as the risk-free rate. It is updated daily. The current risk-free rate is 2.65%. Please go to Economic Indicators page for more information. Please note that we use the 10-Year Treasury Constant Maturity Rate of the country/region where the company is headquartered. If the data for that country/region is not available, then we will use the 10-Year Treasury Constant Maturity Rate of the United States as default.
b) Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. PLANT Co's beta is 0.1366.
c) (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
Cost of Equity = 2.65% + 0.1366 * 6% = 3.4696%
3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year semi-annual average debt to get the simplified cost of debt.
As of Mar. 2026, PLANT Co's interest expense (positive number) was 円87 Mil. Its total Book Value of Debt (D) is 円5743.6667 Mil.
Cost of Debt = 87 / 5743.6667 = 1.5147%.
4. Multiply by one minus TTM Tax Rate:
GuruFocus uses the most recent TTM Tax Expense divided by the most recent TTM Pre-Tax Income to calculate the tax rate. The calculated TTM tax rate is limited to between 0% and 100%. If the calculated tax rate is higher than 100%, it is set to 100%. If the calculated tax rate is less than 0%, it is set to 0%.
The latest calculated TTM Tax Rate = 748 / 1999 = 37.42%.
PLANT Co's Weighted Average Cost Of Capital (WACC) for Today is calculated as:
WACC
=
E / (E + D)
*
Cost of Equity
+
D / (E + D)
*
Cost of Debt
*
(1 - Tax Rate)
=
0.6825
*
3.4696%
+
0.3175
*
1.5147%
*
(1 - 37.42%)
=
2.67%
* 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.
PLANT Co (TSE:7646) has a WACC % of 2.67% as of Jul. 14, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on PLANT Co and its competitors. This is 30% above median its historical median of 2.06. Over the past decade, PLANT Co's WACC % has ranged from 0.90 to 3.24. According to the industry distribution chart, PLANT Co ranks #55 out of 317 companies in the Retail - Defensive industry, placing it in the top 17.4%.
Is PLANT Co's WACC % too high?
PLANT Co's current WACC % of 2.67% is 30% above median its 10-year median of 2.06. Over the past 10 years, this metric has ranged from a low of 0.90 to a high of 3.24. The Retail - Defensive industry median WACC % is 6.06. PLANT Co's value of 2.67% is 55.9% below this industry median. Based on the distribution chart, PLANT Co ranks #55 out of 317 companies in the Retail - Defensive industry, which is in the top quartile — a strong position relative to peers. Overall, PLANT Co has a GF Score™ of 69/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does PLANT Co's WACC % compare to WMT and COST?
According to the Retail - Defensive industry distribution chart, PLANT Co ranks #55 out of 317 companies for WACC %. This places PLANT Co in the top 17% of its industry — outperforming the majority of peers. The industry median WACC % is 6.06. PLANT Co's value of 2.67% is 55.9% below this benchmark. Historically, PLANT Co's own WACC % has ranged from 0.90 to 3.24 over the past decade. While the company's 10-year median is 2.06 vs. the industry median of 6.06, PLANT Co 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 WACC % for a Retail - Defensive company?
The median WACC % among Retail - Defensive companies is 6.06, based on 317 companies in the industry. Companies in the top quartile (top 25%) have a WACC % significantly above this median, while those in the bottom quartile fall well below. However, WACC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PLANT Co's current WACC % of 2.67% is 55.9% 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 WACC % mean?
A high WACC % can signal that a stock is expensive relative to its fundamentals. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on PLANT Co and its competitors. For the Retail - Defensive industry, the median WACC % is 6.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PLANT Co's current WACC % is 2.67%, which is 30% above median its own 10-year median of 2.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PLANT Co stock overvalued right now?
Based on GuruFocus' analysis, PLANT Co (TSE:7646) is currently considered Fairly Valued. The stock's GF Value™ is 円1,683.67, compared to a current price of 円1,788.00 — trading 6.2% above its estimated fair value. The current WACC % is 2.67%, which is 30% above median its 10-year median of 2.06 and 55.9% below the Retail - Defensive industry median of 6.06. PLANT Co's overall GF Score™ is 69/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is WACC % calculated?
WACC % is calculated from a company's financial statements. For PLANT Co (TSE:7646), the current WACC % is 2.67% as of Jul. 14, 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 PLANT Co (TSE:7646) Overvalued in 2026?
Based on GuruFocus' analysis, PLANT Co stock appears to be overvalued.
The current stock price of 円1,788.00 is trading 6.2% above its estimated GF Value™ of 円1,683.67.
GuruFocus considers PLANT Co to be Fairly Valued.
Key valuation signals for TSE:7646:
WACC %: 2.67% (30% above median its 10-year median of 2.06)
GF Value™: 円1,683.67 vs. price of 円1,788.00 (6.2% above fair value)
Industry Position: 55.9% below the Retail - Defensive median (#55 of 317)
No single metric tells the full story. See the TSE:7646 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PLANT Co Ltd is a Japan-based discount retail company that operates large community-focused stores offering a wide range-of-products, including food, groceries, clothing, and household goods. The company runs three main store formats: Joyful Store (small urban grocery outlets), Home Center (DIY, garden, and non-food products), and Super Center (large stores combining fresh food and daily living products).
69GF Score
Get the complete analysis for TSE:7646
WACC % 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:7646 has been successfully added to your 
