Superbag Co (TSE:3945) ROC %: 7.75% (As of Mar. 2026)


TSE:3945 Superbag Co Ltd TSE:3945
53 GF Score
Price 円2,233.00
GF Value 円2,597.65
Valuation Modestly Undervalued
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What is Superbag Co ROC %?

Superbag Co TSE:3945 +0.31% 53 ROC % is 7.75% as of Mar. 2026. GuruFocus rates TSE:3945 with a GF Score™ of 53/100 and a GF Value™ of 円2,597.65 (Modestly Undervalued).

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Superbag Co's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 7.75%.

As of today (2026-07-11), Superbag Co's WACC % is 2.94%. Superbag Co's ROC % is 6.33% (calculated using TTM income statement data). Superbag 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.


Superbag Co  (TSE:3945) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment 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, Superbag Co's WACC % is 2.94%. Superbag Co's ROC % is 6.33% (calculated using TTM income statement data). Superbag 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

Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.


Superbag Co ROC % Related Terms


Superbag Co ROC % Historical Data

* Premium members only.

The historical data trend for Superbag Co's ROC % 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.

Superbag Co ROC % Chart

Superbag Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -5.36 5.13 8.67 9.08 6.30

Superbag Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
ROC % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 10.71 4.77 12.56 4.81 7.75
TSE:3945
53GF Score
Superbag Co Ltd TSE:3945
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Superbag Co ROC % Calculation

Superbag Co's annualized Return on Capital (ROC %) for the fiscal year that ended in Mar. 2026 is calculated as:

ROC % (A: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Mar. 2025 ) + Invested Capital (A: Mar. 2026 ))/ count )
=761 * ( 1 - 24.86% )/( (8692 + 9451)/ 2 )
=571.8154/9071.5
=6.30 %

where

Superbag Co's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Sep. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=922 * ( 1 - 22.6% )/( (8972 + 9451)/ 2 )
=713.628/9211.5
=7.75 %

where

Note: The Operating Income data used here is two times the semi-annual (Mar. 2026) data. The tax rate is limited to between 0% and 100%.

* 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.

Frequently Asked Questions Learn more about ROC % →
What does a ROC % of 7.75% mean?
Superbag Co (TSE:3945) has a ROC % of 7.75% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Superbag Co and its competitors.
Is Superbag Co's ROC % too high?
Superbag Co's current ROC % is 7.75%. The Forest Products industry median ROC % is 1.55. Superbag Co's value of 7.75% is 400% above this industry median. Overall, Superbag Co has a GF Score™ of 53/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Superbag Co's ROC % compare to competitors?
Superbag Co's ROC % of 7.75% can be compared against companies in the Forest Products industry. The industry median ROC % is 1.55. Superbag Co's value of 7.75% is 400% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Forest Products company?
The median ROC % among Forest Products companies is 1.55, based on 277 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Superbag Co's current ROC % of 7.75% is 400% above 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Superbag Co and its competitors. For the Forest Products industry, the median ROC % is 1.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Superbag Co's current ROC % is 7.75%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Superbag Co stock overvalued right now?
Based on GuruFocus' analysis, Superbag Co (TSE:3945) is currently considered Modestly Undervalued. The stock's GF Value™ is 円2,597.65, compared to a current price of 円2,233.00 — trading 14% below its estimated fair value. The current ROC % is 7.75% and 400% above the Forest Products industry median of 1.55. Superbag Co's overall GF Score™ is 53/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For Superbag Co (TSE:3945), the current ROC % is 7.75% as of Mar. 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 Superbag Co (TSE:3945) Overvalued in 2026?

Based on GuruFocus' analysis, Superbag Co stock appears to be undervalued. The current stock price of 円2,233.00 is trading 14% below its estimated GF Value™ of 円2,597.65. GuruFocus considers Superbag Co to be Modestly Undervalued.

Key valuation signals for TSE:3945:

  • ROC %: 7.75%
  • GF Value™: 円2,597.65 vs. price of 円2,233.00 (14% below fair value)
  • GF Score™: 53/100
  • Industry Position: 400% above the Forest Products median

No single metric tells the full story. See the TSE:3945 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Superbag Co Business Description

Address 5-18-11 Nishi-Ikebukuro, Toshima-ku, Tokyo, JPN, 171-0021
Superbag Co Ltd is the Japan-based company engaged in the manufacturing and distribution of paper and plastic shopping bags. Its product offering includes a plastic bag, a paper square bottom bag, delivery bag, eco bag and paperware.
53GF Score

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

円2,233.00
Price
円2,597.65
GF Value