Bank of Kochi Falls 2.5% as Zentoshin Bankruptcy Exposes ¥1.2B Loan Loss—July 9
Key Points
Zentoshin filed for bankruptcy with ¥115.2 billion in liabilities, Japan's largest failure of 2026.
200,000 merchants lost credit card processing overnight, forcing cash-only transactions.
Bank of Kochi disclosed ¥1.2 billion loan exposure; Towa Bank faces ¥5.9 billion writedown.
Regional banks now under investor scrutiny for other hidden credit risks in SME portfolios.
Zentoshin Co., an Osaka-based credit card payment processor, filed for bankruptcy on Monday with total liabilities of ¥115.2 billion, making it Japan’s largest corporate failure of 2026. The collapse immediately severed payment processing for approximately 200,000 affiliated merchants—mostly small restaurants and retailers. Regional banks that financed Zentoshin now face significant loan losses, with Bank of Kochi disclosing a ¥1.2 billion loan exposure.
Why Zentoshin collapsed after 20 years of operations
Zentoshin operated as a settlement intermediary between credit card issuers and merchants, earning fees by advancing sales proceeds to shops before card companies paid the processor. The model required constant access to capital. Two years ago, employees faced arrest for illegally installing payment terminals at establishments suspected of overcharging customers. The scandal destroyed investor confidence, making it impossible to secure new financing. By 2024, the company’s credit had deteriorated so severely that traditional lenders stopped providing capital, forcing management to turn to crowdfunding to stay afloat.
Restaurants face immediate cash crisis as card payments freeze
On July 6, Zentoshin’s payment terminals began displaying error messages across all 200,000 affiliated shops. Restaurants that process 80% of daily sales via credit card suddenly could only accept cash. A Tokyo izakaya owner reported losing nearly ¥1 million in pending settlements due by July 20. Customers unprepared for cash-only transactions faced delays; some had to withdraw money mid-transaction. Street surveys showed many Japanese carry only ¥4,000 to ¥9,000 in cash daily, creating immediate friction in the retail ecosystem.
Regional banks face writedowns as loan losses mount
Five regional banking groups disclosed exposure to Zentoshin. Towa Bank will write off ¥5.9 billion of its ¥8 billion loan, pushing the bank toward a net loss for fiscal year ending March 2027. Bank of Kochi fell 2.5% on disclosure of its ¥1.2 billion exposure. Analysts warn that regional banks classified these loans as performing assets, meaning provisions will significantly impact earnings forecasts. The shock has triggered a credibility crisis: investors now question what other hidden credit risks exist in smaller banks’ SME-heavy loan books.
Merchants face months of unpaid receivables and recovery uncertainty
Zentoshin held billions of yen in pending settlements from merchants awaiting payment from card issuers. Under bankruptcy law, these claims rank below secured creditors and employee wages, making full recovery unlikely. A restaurant group reported ¥2 million in June revenue not yet received. Small businesses operating on thin margins—typical of Japan’s food service sector—cannot absorb months of delayed cash inflows. Bankruptcy court proceedings will determine what percentage merchants recover, but legal experts expect recoveries to be partial at best.
Final Thoughts
Zentoshin’s collapse exposes how payment processors’ reliance on credit and cash flow can trigger systemic shocks. Regional banks face material loan losses, and 200,000 merchants now scramble for alternative payment processors. For investors, the risk extends beyond Zentoshin: the incident raises questions about hidden credit exposures in Japan’s smaller regional banks.
FAQs
Zentoshin lost access to financing after a 2024 scandal involving illegal payment terminal placement. Without capital to advance settlement funds to merchants, the business model collapsed despite high transaction volume.
Bank of Kochi disclosed a ¥1.2 billion loan to Zentoshin. The full recovery amount remains uncertain pending bankruptcy proceedings.
Merchants’ claims rank below secured creditors in bankruptcy. Recovery is likely partial, with the exact percentage determined by court proceedings over coming months.
Zentoshin filed with ¥115.2 billion in total liabilities, making it Japan’s largest corporate bankruptcy of 2026.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Danny Kontos
Co FounderDanny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.
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