Japan Pension Lump-Sum Refund (脱退一時金): How Foreigners Claim Back Contributions (2026)
Quick Answer Japan’s pension lump-sum refund (脱退一時金): Foreigners who paid pension for 6+ months and leave Japan permanently can claim back up to 3 years of contributions. Apply within 2 years of leaving Japan — from outside Japan to the Japan Pension Service. 20.42% tax is withheld but partially recoverable. On a ¥350,000/month salary with 36 months of contributions, the gross refund is ~¥567,000. Don’t leave Japan without knowing this exists — thousands of foreigners forfeit it every year. ...