JapanCan I recover a personal loan repayment in Small Claims Court in Japan?
Yes, you can recover a personal loan repayment in Japan's Small Claims Court (Summary Court) for claims up to ¥1.4 million, provided you have written evidence and file within the 10-year statute of limitations.
What the Law Says
Japan’s small claims procedure is governed by the Civil Procedure Act and applies exclusively to monetary claims up to ¥1.4 million. It offers a simplified, expedited process in Summary Courts (Kan’i Saibansho), designed for individuals without lawyers.
Personal loans are enforceable civil debts under Japanese law. If a borrower fails to repay, the lender may file a claim based on the loan agreement or promissory note. The Civil Code recognizes such agreements as binding contracts under Article 521, provided they meet basic validity requirements (e.g., mutual consent, lawful purpose).
The statute of limitations for loan repayment claims is ten years from the due date, per Civil Code Article 167(1) and Article 405 — longer than the standard 5-year limitation for ordinary contractual claims because loans are treated as 'claims arising from a loan contract'.
Summary Courts handle these cases under Chapter VI-2 of the Civil Procedure Act (Articles 368–368-19). Proceedings are oral, typically resolved in one hearing, and judgments are final with no appeal on factual grounds (Civil Procedure Act Art. 368-16).
Statutory TextA summary proceeding may be instituted for a claim for payment of money not exceeding one million four hundred thousand yen.
— Civil Procedure Act, Art. 368-2
What to Do
Gather written evidence: signed loan agreement, promissory note, bank transfer records, or dated text/email acknowledgments of debt.
Confirm the claim falls within the ¥1.4 million limit and that less than 10 years have passed since repayment was due.
File a Statement of Claim (Genkoku-sho) at your local Summary Court — available in Japanese; use certified translation if needed, or seek court-assisted interpretation.
Attend the single scheduled hearing (usually within 1–2 months); present evidence clearly and concisely — no lawyers required but permitted.
If judgment is granted, enforce it via court-ordered seizure of wages or assets through the Legal Affairs Bureau if the debtor refuses voluntary payment.
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Not legal advice. This article is general information based on publicly available sources, written for educational purposes. Laws change and individual situations vary. Consult a licensed attorney in your jurisdiction before acting on anything you read here. Last reviewed: 2026-10-11.