'Quantamental' Japan Specialist, LightStream Research

Campbell Gunn

'Quantamental' Japan Specialist

Long-Short Analysis on Japan, Asia and the World

LightStream Research

LightStream conducts quantitatively rigorous and data-driven analysis with a focus on Japan and Asia.

We consistently cover the Tech, Consumer and Industrial sectors, and provide ECM and Events coverage more broadly.

We supplement traditional qualitative insights from company relationships with a robust quantitative foundation that examines as much historical data as is available.
We further refine the accuracy of our insights and calls through the use of alternative data to flesh out current trends, and through a valuation framework that emphasises non-superficial peer group selection and a proper attempt to understand the metrics and changes that have driven security valuations in the past.

Thematic (Sector/Industry)

<figure class="editor-figure mceNonEditable"><img src="https://static-prod.smartkarma.com/images/media/000/143/496/original/2020-06-30_14-16-44.png?1593494217" class="editor-image img-responsive" data-smartkarma-image-id="143496"></figure>
<div class="content-caption">Source • Japan Analytics</div>
THE CASH CONVERSION CYCLE - Net Working Capital is a measure of how efficiently a company manages its short-term assets and liabilities to generate cash and is also known as the Cash Conversion Cycle. In practice, Net Working Capital is scaled by the number of days of Revenue or Cost of Goods Sold that are 'tied' up in three components - Receivables, Inventory, and Payables.
Net Working Capital Days varies by industry and the lower the number, the better. Amounts over 210 days are excessive, and a sign of business stress.  Net Working Capital is defined as:-
<ul>
<li>
+ Receivables/Revenue - the average number of days required to collect on sales. Businesses usually extend a degree of credit to non-cash customers.  Receivables Days over 100 are excessive.</li>
<li>
+ Inventory/Cost of Goods Sold - the average number of days it takes to sell out of Inventory. Amounts vary widely by industry but days over 210 are excessive.</li>
<li>- Payables/Cost of Goods Sold -the average number of days the company takes to settle transactions with suppliers. By extending nominally interest-free credit, suppliers provide operating leverage to a business. A larger negative number is better, but days less than -100 are excessive.</li>
</ul>
The relationship between Receivables and Payables should also be considered particularly where the company is giving more generous credit terms to its customers than it receives from its suppliers. The Cash Conversion Cycle for the aggregate of all non-financial currently-listed Japanese companies has averaged 77 days over the last thirty years. However, over the previous twelve months., a fourteen-day rise in Inventory Days during the last four years has pushed Net Working Capital Days to 93.
<figure class="editor-figure mceNonEditable"><img src="https://static-prod.smartkarma.com/images/media/000/143/529/original/2020-06-30_15-09-41.png?1593497395" class="editor-image img-responsive" data-smartkarma-image-id="143529"></figure>
<figure class="editor-figure mceNonEditable"><img src="https://static-prod.smartkarma.com/images/media/000/143/530/original/2020-06-30_15-10-32.png?1593497471" class="editor-image img-responsive" data-smartkarma-image-id="143530"></figure>
<div class="content-caption">Source • Japan Analytics</div>
<div class="content-caption"></div>
NET WORKING CAPITAL DAYS AS A STRESS TEST - The correlation between Net Working Capital Days and relative performance varies by company and by Sectors. The examples above show how signals can be heeded -  <a href="https://www.smartkarma.com/entities/nikon-corp" target="_blank" data-smartkarma-citation="entities:7117:1" rel="noopener">Nikon (7731 JP)</a>, or ignored - <a href="https://www.smartkarma.com/entities/smc-corp" target="_blank" data-smartkarma-citation="entities:20866:1" rel="noopener">SMC (6273 JP)</a> since 2018. (For more on SMC working capital issues, please see my colleague <a href="https://www.smartkarma.com/profiles/scott-foster" target="_blank" data-smartkarma-citation="accounts:1134" rel="noopener">Scott Foster</a>'s Insight of last year - <a href="https://www.smartkarma.com/insights/smc-6273-jp-getting-in-line-with-reality" target="_blank" data-smartkarma-citation="insights:30081" rel="noopener">SMC (6273 JP): Getting in Line with Reality</a>).   
For this Insight, we have limited our review to larger capitalisation manufacturing companies. In the DETAIL section below, we shall cover the outliers at both ends of Receivables Days, Inventory Days, Payables Days, and finally Net Working Capital Days.


Source • Japan Analytics
THE CASH CONVERSION CYCLE - Net Working Capital is a measure of how efficiently a company manages its short-term assets and liabilities to generate cash and is also known as the Cash Conversion Cycle. In practice, Net Working Capital is scaled by the number of days of Revenue or Cost of Goods Sold that are 'tied' up in three components - Receivables, Inventory, and Payables.
Net Working Capital Days varies by industry and the lower the number, the better. Amounts over 210 days are excessive, and a sign of business stress.  Net Working Capital is defined as:-


+ Receivables/Revenue - the average number of days required to collect on sales. Businesses usually extend a degree of credit to non-cash customers.  Receivables Days over 100 are excessive.

+ Inventory/Cost of Goods Sold - the average number of days it takes to sell out of Inventory. Amounts vary widely by industry but days over 210 are excessive.
- Payables/Cost of Goods Sold -the average number of days the company takes to settle transactions with suppliers. By extending nominally interest-free credit, suppliers provide operating leverage to a business. A larger negative number is better, but days less than -100 are excessive.

The relationship between Receivables and Payables should also be considered particularly where the company is giving more generous credit terms to its customers than it receives from its suppliers. The Cash Conversion Cycle for the aggregate of all non-financial currently-listed Japanese companies has averaged 77 days over the last thirty years. However, over the previous twelve months., a fourteen-day rise in Inventory Days during the last four years has pushed Net Working Capital Days to 93.


Source • Japan Analytics

NET WORKING CAPITAL DAYS AS A STRESS TEST - The correlation between Net Working Capital Days and relative performance varies by company and by Sectors. The examples above show how signals can be heeded -  Nikon (7731 JP), or ignored - SMC (6273 JP) since 2018. (For more on SMC working capital issues, please see my colleague Scott Foster's Insight of last year - SMC (6273 JP): Getting in Line with Reality).   
For this Insight, we have limited our review to larger capitalisation manufacturing companies. In the DETAIL section below, we shall cover the outliers at both ends of Receivables Days, Inventory Days, Payables Days, and finally Net Working Capital Days.

🇯🇵 JAPAN • Stress Tests Part 5: Net Working Capital Outliers

FROM OPERATING TO FINANCING CASH FLOWS -  Having examined Operating Cash Flow in our previous <a href="https://www.smartkarma.com/insights/japan-stress-tests-part-2-operating-cash-flow-accruals" target="_blank" data-smartkarma-citation="insights:40321" rel="noopener">Insight</a>, we shall look into the 'stressors' between Operating Cash Flow and Financing Cash Flow. In our reformulated Cash Flow Statements, cash flows relating to operating activities are divided into Operating Cash Flows and Investing Cash Flows, which comprise Fixed Asset and Inventory Cash Flows.  Free Cash Flow is the sum of Operating Cash Flow, Fixed Asset Cash Flow and Inventory Cash Flow. Inventories are not included in Operating Cash Flow as they are considered discretionary, are often related to Fixed asset Cash Flows, and can be highly seasonal.<figure class="editor-figure mceNonEditable"><img src="https://static-prod.smartkarma.com/images/media/000/141/225/original/2020-06-21_08-34-07.png?1592698079" class="editor-image img-responsive" data-smartkarma-image-id="141225"></figure><div class="content-caption">Source: Japan Analytics</div>JAPAN WAS FCF POSITIVE IN Q4.. - Despite the decline in Operating Cash Flow in the last quarter (the final quarter of the Fiscal Year for most Japanese companies), Investing Cash Flow was more positive than in any quarter since FY2016-Q4, which also coincided with the last business cycle low. As a result, the aggregate Free Cash Flow for the 3,639 listed non-financial companies (excluding<a href="https://www.smartkarma.com/entities/rakuten-inc" target="_blank" data-smartkarma-citation="entities:31:1" rel="noopener"> Rakuten (4755 JP)</a>, <a href="https://www.smartkarma.com/entities/z-holdings-corp" target="_blank" data-smartkarma-citation="entities:19603:1" rel="noopener">Z Holdings (4689 JP)</a>, <a href="https://www.smartkarma.com/entities/japan-post-holdings-co-ltd" target="_blank" data-smartkarma-citation="entities:359:1" rel="noopener">Japan Post (6178 JP)</a>, <a href="https://www.smartkarma.com/entities/softbank-group-corp" target="_blank" data-smartkarma-citation="entities:315:1" rel="noopener">Softbank Group (9984 JP)</a> and <a href="https://www.smartkarma.com/entities/sony-corp" target="_blank" data-smartkarma-citation="entities:563:1" rel="noopener">Sony (6758 JP)</a>) was an impressive ¥8.4 trillion or an annualised yield of 6.4%.<figure class="editor-figure mceNonEditable"><img src="https://static-prod.smartkarma.com/images/media/000/141/223/original/2020-06-21_08-51-12.png?1592697088" class="editor-image img-responsive" data-smartkarma-image-id="141223"></figure><div class="content-caption">Source: Japan Analytics</div>..AS CAPEX WAS PUT ON HOLD - Seasonally Japanese companies capital expenditures are higher in the second half of the fiscal year- in FY2019, ¥21trillion was added to Operating Assets. In contrast, FY2020 saw a 79% decline in capex to ¥4.4 trillion, all of which was spent in the third quarter. This decline is the most substantial second-half quarter-on-quarter contraction in fixed asset outflows since 2009.   In the DETAIL below, we shall highlight those 'outlier' large-cap companies which are either end of the capex, inventory and Free Cash Flow tables, and focus on those with the greatest intimations of business 'stress'. We have excluded the Real Estate Sector from this analysis due to the inherent volatility of fixed assets and inventory cash flows fo these companies.

FROM OPERATING TO FINANCING CASH FLOWS -  Having examined Operating Cash Flow in our previous Insight, we shall look into the 'stressors' between Operating Cash Flow and Financing Cash Flow. In our reformulated Cash Flow Statements, cash flows relating to operating activities are divided into Operating Cash Flows and Investing Cash Flows, which comprise Fixed Asset and Inventory Cash Flows.  Free Cash Flow is the sum of Operating Cash Flow, Fixed Asset Cash Flow and Inventory Cash Flow. Inventories are not included in Operating Cash Flow as they are considered discretionary, are often related to Fixed asset Cash Flows, and can be highly seasonal.Source: Japan AnalyticsJAPAN WAS FCF POSITIVE IN Q4.. - Despite the decline in Operating Cash Flow in the last quarter (the final quarter of the Fiscal Year for most Japanese companies), Investing Cash Flow was more positive than in any quarter since FY2016-Q4, which also coincided with the last business cycle low. As a result, the aggregate Free Cash Flow for the 3,639 listed non-financial companies (excluding Rakuten (4755 JP), Z Holdings (4689 JP), Japan Post (6178 JP), Softbank Group (9984 JP) and Sony (6758 JP)) was an impressive ¥8.4 trillion or an annualised yield of 6.4%.Source: Japan Analytics..AS CAPEX WAS PUT ON HOLD - Seasonally Japanese companies capital expenditures are higher in the second half of the fiscal year- in FY2019, ¥21trillion was added to Operating Assets. In contrast, FY2020 saw a 79% decline in capex to ¥4.4 trillion, all of which was spent in the third quarter. This decline is the most substantial second-half quarter-on-quarter contraction in fixed asset outflows since 2009.   In the DETAIL below, we shall highlight those 'outlier' large-cap companies which are either end of the capex, inventory and Free Cash Flow tables, and focus on those with the greatest intimations of business 'stress'. We have excluded the Real Estate Sector from this analysis due to the inherent volatility of fixed assets and inventory cash flows fo these companies.

🇯🇵 JAPAN - Stress Tests Part 3 - Inventory, Fixed Asset & Free Cash Flows

<figure class="editor-figure mceNonEditable"><img src="https://static-prod.smartkarma.com/images/media/000/139/255/original/2020-06-11_08-36-54.png?1591832240" class="editor-image img-responsive" data-smartkarma-image-id="139255"></figure><div class="content-caption">Source: Japan Analytics</div>STRESS TESTS - This Insight is the first in a series that will use a variety of standard and less-frequently used 'stress-tests' to look through the current euphoria and assess where business risk is concentrated among larger Japanese companies. According to Tokyo Shoko Research, 171 listed Japanese firms have raised nearly ¥10 trillion in new funds to weather COVID-19.ALTMAN Z-SCORES - The first Insight will update our earlier Who's<a href="https://www.smartkarma.com/insights/japan-who-s-swimming-naked-part-2-altman-z-score" target="_blank" data-smartkarma-citation="insights:37316" rel="noopener"> Swimming Naked?</a> Insight and focus on the Altman Z-Score as updated for the most recent quarterly results for both manufacturing and non-manufacturing companies.  In each category, ee will look at both the companies that are below Altman's 'distress' levels and those companies that have the most significant negative deviation from their seven-year average score. Only six of the bottom-thirty manufacturing and five of the bottom-thirty manufacturing companies have outperformed over one year. Many are already Oversold and offer potential value opportunities -as with <a href="https://www.smartkarma.com/entities/nissan-motor-co-ltd" target="_blank" data-smartkarma-citation="entities:72:1" rel="noopener">Nissan Motor (7201 JP)</a> which is now as distressed as when Carlos Ghosn first arrived.  QUASI-FINANCIAL FIRMS - The Z-Score methodology does not work for financial firms. Accordingly, five non-financial companies which have significant financial subsidiaries -  <a href="https://www.smartkarma.com/entities/rakuten-inc" target="_blank" data-smartkarma-citation="entities:31:1" rel="noopener">Rakuten (4755 JP)</a>, <a href="https://www.smartkarma.com/entities/z-holdings-corp" target="_blank" data-smartkarma-citation="entities:19603:1" rel="noopener">Z Holdings (4689 JP)</a>, <a href="https://www.smartkarma.com/entities/japan-post-holdings-co-ltd" target="_blank" data-smartkarma-citation="entities:359:1" rel="noopener">Japan Post (6178 JP)</a>, <a href="https://www.smartkarma.com/entities/softbank-group-corp" target="_blank" data-smartkarma-citation="entities:315:1" rel="noopener">Softbank Group (9984 JP)</a> and <a href="https://www.smartkarma.com/entities/sony-corp" target="_blank" data-smartkarma-citation="entities:563:1" rel="noopener">Sony (6758 JP)</a>- have been excluded from this analysis.

Source: Japan AnalyticsSTRESS TESTS - This Insight is the first in a series that will use a variety of standard and less-frequently used 'stress-tests' to look through the current euphoria and assess where business risk is concentrated among larger Japanese companies. According to Tokyo Shoko Research, 171 listed Japanese firms have raised nearly ¥10 trillion in new funds to weather COVID-19.ALTMAN Z-SCORES - The first Insight will update our earlier Who's Swimming Naked? Insight and focus on the Altman Z-Score as updated for the most recent quarterly results for both manufacturing and non-manufacturing companies.  In each category, ee will look at both the companies that are below Altman's 'distress' levels and those companies that have the most significant negative deviation from their seven-year average score. Only six of the bottom-thirty manufacturing and five of the bottom-thirty manufacturing companies have outperformed over one year. Many are already Oversold and offer potential value opportunities -as with Nissan Motor (7201 JP) which is now as distressed as when Carlos Ghosn first arrived.  QUASI-FINANCIAL FIRMS - The Z-Score methodology does not work for financial firms. Accordingly, five non-financial companies which have significant financial subsidiaries -  Rakuten (4755 JP), Z Holdings (4689 JP), Japan Post (6178 JP), Softbank Group (9984 JP) and Sony (6758 JP)- have been excluded from this analysis. 

🇯🇵 JAPAN - Stress Tests Part 1 - Altman Z-Scores

Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<ul>
<li>Quiddity's "Who is Ready" series of insights aims to objectively identify names listed on the Tokyo Stock Exchange that are potential additions to the TOPIX Index in future.</li>
<li>There were no new TOPIX Inclusions announced since our last insight.</li>
<li>At present, there are many names capable of satisfying the current Prime Market Section Transfer Requirements. However, a new index methodology will become effective later this year.</li>
</ul>


Quiddity's "Who is Ready" series of insights aims to objectively identify names listed on the Tokyo Stock Exchange that are potential additions to the TOPIX Index in future.
There were no new TOPIX Inclusions announced since our last insight.
At present, there are many names capable of satisfying the current Prime Market Section Transfer Requirements. However, a new index methodology will become effective later this year.


TOPIX Inclusions: Who Is Ready (June 2026)

<ul>
<li>Quiddity's "Who is Ready" series of insights aims to objectively identify names listed on the Tokyo Stock Exchange that are potential additions to the TOPIX Index in future.</li>
<li>Since our last insight, <a href="https://www.smartkarma.com/entities/globe-ing-inc" target="_blank" data-smartkarma-citation="entities:45885:1" rel="noopener">Globe-ing (277A JP)</a> announced its move to the Prime Market which would trigger a TOPIX Inclusion at the end of May 2026.</li>
<li>At present, there are many names capable of satisfying the current Prime Market Section Transfer Requirements. However, a new index methodology will become effective later this year.</li>
</ul>


Quiddity's "Who is Ready" series of insights aims to objectively identify names listed on the Tokyo Stock Exchange that are potential additions to the TOPIX Index in future.
Since our last insight, Globe-ing (277A JP) announced its move to the Prime Market which would trigger a TOPIX Inclusion at the end of May 2026.
At present, there are many names capable of satisfying the current Prime Market Section Transfer Requirements. However, a new index methodology will become effective later this year.


TOPIX Inclusions: Who Is Ready (May 2026)

Japan

Universal Entertainment Corporation develops, manufactures, and sells pachinko, pachinko slot machines, amusement equipments & casino equipments designed for overseas use.  The Company also engages in casino hotel management.

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Universal Entertainment (6425 JP)

🇯🇵 JAPAN • Stress Tests Part 5: Net Working Capital Outliers

THE CASH CONVERSION CYCLE - Net Working Capital is a measure of how efficiently a company manages its short-term assets and liabilities to...

Campbell Gunn

🇯🇵 JAPAN - Stress Tests Part 3 - Inventory, Fixed Asset & Free Cash Flows

FROM OPERATING TO FINANCING CASH FLOWS - Having examined Operating Cash Flow in our previous Insight, we shall look into the 'stressors' between...

Campbell Gunn

🇯🇵 JAPAN - Stress Tests Part 1 - Altman Z-Scores

STRESS TESTS - This Insight is the first in a series that will use a variety of standard and less-frequently used 'stress-tests' to look through...

Campbell Gunn

TOPIX Inclusions: Who Is Ready (June 2026)

There are currently 149 names that satisfy all 5 key Segment Transfer requirements based on current data. Another 140 names can satisfy 4 out of 5...

Janaghan Jeyakumar, CFA

TOPIX Inclusions: Who Is Ready (May 2026)

There will be one TOPIX Inclusion at the end of May 2026. Separately, the May 2026 global index additions and deletions in Japan could trigger...

Janaghan Jeyakumar, CFA

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