# BJT Business Japanese Trainer — Mock Tests, Keigo & Vocabulary

> Mock Tests, Keigo & Vocabulary (iPhone/iPad app by Shameow studio.)

- Source: https://appshunter.io/ios/app/bjt-business-japanese-trainer/id6796828828 (this page in markdown: same URL + `.md`)
- Developer: [Shameow studio](https://appshunter.io/developer/6794872734)
- Category: Education, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 20 MB
- Languages: American English, Indonesian, Japanese, Korean, Malay, Brazilian Portuguese, Chinese (Simplified, China), Mexican Spanish, Thai, Chinese (Traditional, Taiwan) and 1 more
- Released: 2026-08-17
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/bjt-business-japanese-trainer/id6796828828/reviews.md

## What is BJT Business Japanese Trainer?

BJT Business Japanese Trainer is an independent study app based on the level range of the **BJT Business Japanese Proficiency Test**. Practice workplace Japanese from J5 through J1+ with original questions about meetings, calls, email, keigo, internal coordination, contracts and document reading.

• 1,740 original four-choice questions across six levels
• A short 10-question daily session and an 80-question mock test
• Your answer, the correct answer, and an explanation after each question
• Search, practice, and review 1,000 business terms
• Weak-area review, bookmark review, and learned-question exclusion
• Progress by level, category accuracy, study days, and streaks
• Explanations in English, Simplified Chinese, Korean, Vietnamese, Indonesian, and Thai

All study features, including weak-area and bookmark review, are available without a subscription. Monthly Premium removes advertising only.

This is an independently developed educational app, not an official BJT app. It is not approved or endorsed by the Japan Kanji Aptitude Testing Foundation and contains no official questions or official audio. No particular score or employment outcome is guaranteed.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |



## Version history (last 1 release)

### 1.0 — 2026-08-17

No release notes.

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All apps by Shameow studio: https://appshunter.io/developer/6794872734

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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 2026-08-26.*