外免切替: The Complete Conversion Guide
The flagship — converting a foreign license end to end, updated for the October 2025 rule change.
The 外免切替 Practical Test
The test-required nationalities' reality: the closed-course exam, why pass rates crashed, and prefecture differences.
Driving-School Costs (合宿 vs 通学)
Learning from scratch — camp vs commuting economics, the seasonal price swing, and the language reality.
Which Countries Convert Without a Test
The 警察庁 exempt list in English — and which countries and US states must take the driving test.
Documents for License Conversion
The paperwork deep-dive — JAF translation, the 3-month residency proof, and expired-license edge cases.
The International Driving Permit (IDP)
What an IDP actually covers, the Geneva-vs-Vienna catch, and why it's not a long-term solution for residents.
Do You Even Need a License?
When a car (and a license) is worth it in Japan — and when it isn't.
Find your path →