Free Tokutei Taxi CBT mock tests online: practice 50 questions in 80 minutes

Updated October 7, 2026

The best preparation for the Tokutei Ginou Taxi exam is to sit mock tests that follow the real CBT structure. Tokutei Taxi has 20 tests of 50 questions each, 1,000 questions in total, and the first 3 tests are completely free, in your browser, with no account needed.

20practice tests
1,000questions
200+2D driving scenes
3free tests

What does a mock test look like?

Each test follows the structure of the real exam: 50 questions in 80 minutes, made of 30 true/false (○×) theory questions followed by 20 practical A/B/C questions. The practical part uses more than 200 2D scenes (your vehicle, the oncoming vehicle, pedestrians) so you can practise reading a situation and choosing the safest action. The tests are prepared in advance, so they are identical on every device.

The structure and scoring mirror the official exam run by ClassNK: at least 60% in each part, meaning 18/30 in theory and 12/20 in practical. See what the Tokutei Taxi exam is for details.

What is included in the 3 free tests?

Tests 1, 2 and 3 are free, with no account.
Furigana on kanji and Vietnamese and English translations you can switch on or off, on by default in the three free tests.
Explanations as soon as you answer wrong, pointing out the trap keyword.
The full exam guide and ClassNK registration guide are free too.

How practice works

The test screen is designed to feel like the real CBT:

Correct answer: the app moves to the next question after about 0.4 seconds, keeping the rhythm of a real test.
Wrong answer: the app stops and shows an explanation panel. You read it before continuing; it does not skip ahead.
Flag questions to come back to them later, as on a real exam computer.
Question grid with colours for each state (answered, unanswered, flagged) so you can see at a glance what is left. On screens 900px or wider, a side panel is shown.
An 80-minute timer runs while you work.

Try a full 50-question Tokutei Taxi practice test and see which answers you missed and why.

Try free exams on the web Download on the App Store

Exams 1 to 3 are free with furigana and translations, right in your browser. VIP is bought inside the app (App Store).

Reviewing wrong answers: the most important part

A practice test is only useful if you learn from mistakes. After each attempt you can look back through every question, the correct answer and the explanation. The wrong-answer review section collects the questions you have missed so you can redo them separately, and the result history keeps your earlier attempts for each test so you can see whether you are improving.

A suggested routine:

Sit test 1 to get used to the rhythm: 30 true/false questions, then 20 A/B/C, in 80 minutes.
Review every mistake, read the explanation and find the keyword that misled you.
The next day, open the wrong-answer review and redo those questions.
Move on to tests 2 and 3, and note your theory and practical scores separately, because the exam marks each part on its own.

If many Japanese words are new to you, look them up in the app's vocabulary notebook; see Japanese taxi vocabulary. For the most common trap patterns, see the study tips.

The other 17 tests and VIP

Tests 4 to 20 are part of VIP, together with the exam-tips section and the AI explanation of wrong answers. You can try the free tests on the web. VIP is bought inside the iOS app with Apple payment, and the price is shown by Apple: download Tokutei Taxi on the App Store. You do not need to buy anything to try the three free tests and see whether the app suits you.

The practice tests in the app are mock exams written by ViMai following the exam scope; they are not the real exam questions. Use them to get used to the structure and pace, and always check the official exam information on the ClassNK portal.

Frequently asked questions

Are there free Tokutei Taxi mock tests with no account?

Yes. The first three tests are free, open in your browser, and include furigana and Vietnamese and English translations.

Are the practice tests the same as the real exam?

The structure is the same: 50 questions, 80 minutes, 30 true/false and 20 A/B/C practical questions, marked at 60% per part. The questions are mock questions written by ViMai, not the real exam questions.

What happens when I answer wrong?

The app stops and shows an explanation panel; it does not skip ahead. When you answer correctly, it moves on after about 0.4 seconds.

Are my wrong answers saved for review?

Yes. The wrong-answer review collects the questions you have missed, and the result history keeps your previous attempts for each test.