Warren Buffett famously said, ‘Volatility is far from synonymous with risk.’ So it seems the smart money knows that debt – which is usually involved in bankruptcies – is a very important factor, when you assess how risky a company is. We note that Tokyo Koki Co. Ltd. (TSE:7719) does have debt on its balance sheet. But should shareholders be worried about its use of debt?
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When Is Debt A Problem?
Debt is a tool to help businesses grow, but if a business is incapable of paying off its lenders, then it exists at their mercy. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. However, a more common (but still painful) scenario is that it has to raise new equity capital at a low price, thus permanently diluting shareholders. Of course, plenty of companies use debt to fund growth, without any negative consequences. The first step when considering a company’s debt levels is to consider its cash and debt together.
What Is Tokyo Koki’s Net Debt?
You can click the graphic below for the historical numbers, but it shows that as of August 2025 Tokyo Koki had JP¥1.39b of debt, an increase on JP¥564.0m, over one year. On the flip side, it has JP¥1.19b in cash leading to net debt of about JP¥199.0m.
TSE:7719 Debt to Equity History December 1st 2025 How Strong Is Tokyo Koki’s Balance Sheet?
We can see from the most recent balance sheet that Tokyo Koki had liabilities of JP¥1.53b falling due within a year, and liabilities of JP¥1.35b due beyond that. Offsetting these obligations, it had cash of JP¥1.19b as well as receivables valued at JP¥887.0m due within 12 months. So its liabilities total JP¥801.0m more than the combination of its cash and short-term receivables.
This deficit isn’t so bad because Tokyo Koki is worth JP¥1.94b, and thus could probably raise enough capital to shore up its balance sheet, if the need arose. However, it is still worthwhile taking a close look at its ability to pay off debt.
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We use two main ratios to inform us about debt levels relative to earnings. The first is net debt divided by earnings before interest, tax, depreciation, and amortization (EBITDA), while the second is how many times its earnings before interest and tax (EBIT) covers its interest expense (or its interest cover, for short). The advantage of this approach is that we take into account both the absolute quantum of debt (with net debt to EBITDA) and the actual interest expenses associated with that debt (with its interest cover ratio).
Tokyo Koki’s net debt is sitting at a very reasonable 1.7 times its EBITDA, while its EBIT covered its interest expense just 6.7 times last year. While that doesn’t worry us too much, it does suggest the interest payments are somewhat of a burden. Importantly, Tokyo Koki’s EBIT fell a jaw-dropping 47% in the last twelve months. If that earnings trend continues then paying off its debt will be about as easy as herding cats on to a roller coaster. There’s no doubt that we learn most about debt from the balance sheet. But it is Tokyo Koki’s earnings that will influence how the balance sheet holds up in the future. So if you’re keen to discover more about its earnings, it might be worth checking out this graph of its long term earnings trend.
But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So we clearly need to look at whether that EBIT is leading to corresponding free cash flow. Over the last three years, Tokyo Koki saw substantial negative free cash flow, in total. While investors are no doubt expecting a reversal of that situation in due course, it clearly does mean its use of debt is more risky.
Our View
To be frank both Tokyo Koki’s conversion of EBIT to free cash flow and its track record of (not) growing its EBIT make us rather uncomfortable with its debt levels. But on the bright side, its interest cover is a good sign, and makes us more optimistic. Overall, we think it’s fair to say that Tokyo Koki has enough debt that there are some real risks around the balance sheet. If all goes well, that should boost returns, but on the flip side, the risk of permanent capital loss is elevated by the debt. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately, every company can contain risks that exist outside of the balance sheet. For instance, we’ve identified 4 warning signs for Tokyo Koki (2 make us uncomfortable) you should be aware of.
Of course, if you’re the type of investor who prefers buying stocks without the burden of debt, then don’t hesitate to discover our exclusive list of net cash growth stocks, today.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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