Prepare for Japan's foreign driver's license conversion written test with practice questions and mock exams. Covers traffic laws, signs, and penalties in English, Japanese, and Chinese. Includes practical test preparation with instant-fail actions and deduction explanations.
1.5.1
August 16, 2026
Maintenance update: under-the-hood improvements.
$12.99
Gaimen Pro — Full Access
Unlock all questions, mock exams & review.
You were right, and thank you for flagging it. Version 1.2.0 (just released) now shows the actual Japanese road signs and top-down situational diagrams on those questions, instead of only describing them in text. If you get a chance to take another look, we'd love to hear what you think — your feedback made the app better.
The written knowledge test for converting a foreign driver's license in Japan has a pass rate that fell below 45% after changes in October 2025. The app aims to help users achieve the required 90% pass bar.
Yes, Gaimen contains advertisements. Users can unlock the full question bank and features with a one-time purchase to remove ads and gain unlimited access.
Gaimen's Practical Test prep covers instant-fail actions, deduction items, spot-the-deduction drills, safety-check sequences, and course elements. It explains what each aspect of the test evaluates.
Gaimen supports three languages: English, Japanese (日本語), and Chinese (中文). Users can switch between these languages on any question.
No, Gaimen is not a subscription app. It offers a free trial with a starter set of questions and mock exams, with a one-time purchase required to unlock the entire content.
Gaimen has an age rating of 4+. This indicates it is suitable for a wide range of users, though its primary audience is adults preparing for a driving test.
The latest version of Gaimen is 1.5.0, and it was last updated on August 5, 2026. This suggests a relatively frequent update schedule to maintain content accuracy and app performance.
Gaimen specifically targets the foreign license conversion test, unlike many apps that focus on the generic Japanese learner's test. It offers carefully written, explained questions in languages commonly read by foreign residents.
