# Provisional License - Sakutore — Karimen Japan Driving Quiz

> Karimen Japan Driving Quiz (iPhone/iPad app by DECRYPTION, CO., LTD..)

- Source: https://appshunter.io/ios/app/provisional-license-sakutore/id6743067402 (this page in markdown: same URL + `.md`)
- Developer: [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529)
- Category: Education, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 38 MB
- Languages: Japanese
- Released: 2025-03-13
- Data updated: 2026-11-12

## What is Provisional License?

Practice for the written test of the Japanese provisional driver's license (仮免許 / karimen), taken at driving school before you drive on public roads, with quick true/false (○×) questions.

The real test has 50 true/false questions; you need 45 or more correct (90%) to pass. This app helps you learn the rules one question at a time.

■ Available in 12 languages
English, Japanese, Chinese (Simplified), Vietnamese, Korean, Filipino, Portuguese, Spanish, Nepali, Indonesian, Thai, Burmese
Questions, explanations and menus are all shown in your language. Important Japanese terms are included in the explanations so you can recognize them on signs and in the test.

■ 223 questions in 14 topics
- The Driver's Attitude
- Obeying Traffic Signals
- Obeying Signs & Road Markings
- Where Vehicles May and May Not Go
- Giving Way to Emergency Vehicles
- Intersections & Railroad Crossings
- Safe Speed & Following Distance
- Protecting Pedestrians
- Safety Checks, Turn Signals & Horn
- Changing Course
- Overtaking
- Passing Oncoming Vehicles
- License System & Traffic Violation Notices
- Driving Automatic Cars

■ Mock exam
50 random questions from all topics. Pass with 45 or more correct (90%).

■ Study features
- Quick quiz: prioritizes new and weak questions
- Answer history: records your last 3 results per question
- Explanation for every question
- Adjustable text size and language

■ No ads

■ Free to start
"The Driver's Attitude", "Obeying Traffic Signals", "Obeying Signs & Road Markings" (45 questions) are free. The other topics and the mock exam can be unlocked with a single in-app purchase. If you already bought the full version, it is restored automatically.

■ Note
This is an unofficial study app and is not affiliated with the police or any government agency. Rules may change, so please check the latest information at your driving school or local driver's license center.

■ The Sakutore series
"Sakutore" is a series of study apps for quick, bite-sized learning in your spare time.

■ Terms of Use / Privacy Policy
https://sakutore.decryption.co.jp/terms/
https://sakutore.decryption.co.jp/privacy-policy/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 全問題アンロック | $0.49 | one-time |


## Is Provisional License safe?

Not enough ratings yet to assess Provisional License.

## Is Provisional License legit?

Provisional License - Sakutore appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Provisional License is 73 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.0.0 — 2026-11-10

Now available in 12 languages. All questions were reviewed for the latest Japanese traffic rules, with new explanations. Previous purchases are restored automatically.

### 1.0.8 — 2025-09-15

「信号に従うこと」の問題8を修正しました。

### 1.0.7 — 2025-05-30

概要欄の文言を変更いたしました。

### 1.0.6 — 2025-05-29

SNSでのシェア機能を実装しました。

### 1.0.5 — 2025-05-27

サポートURLとマーケティングURLを変更いたしました。

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All apps by DECRYPTION, CO., LTD.: https://appshunter.io/developer/1778172529

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-12.*