# Mahjong Fold Dojo — Defense Training for Riichi

> Riichi Mahjong defensive training app for safe tile discards. (iPhone/iPad app by Hiroshi Oda.)

- Source: https://appshunter.io/ios/app/mahjong-fold-dojo/id6763664588 (this page in markdown: same URL + `.md`)
- Developer: [Hiroshi Oda](https://appshunter.io/developer/1855470103)
- Category: Games, Board
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 65 MB
- Languages: American English, Japanese
- Released: 2026-04-29
- Data updated: 2026-08-23
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mahjong-fold-dojo/id6763664588/reviews.md

## What is Mahjong Fold Dojo?

Mahjong Fold Dojo is a training app that helps you quickly judge which tile is the safest to discard after an opponent declares riichi.
You can repeatedly practice core defensive concepts such as genbutsu, suji, kabe, outside tiles, and honor tiles through quiz-style exercises.

・Practice Mode: Solve mixed questions in a match-like flow
・Learning Mode: Focus on specific defensive themes
・Weakness Review Mode: Retry only the questions you missed
・Result Screen: Compare the risk level of each candidate tile to deepen your understanding
・Time Limit Settings: Adjustable from unlimited time to short timers

From beginners who want to reduce deal-ins to intermediate players who want to sharpen their defense, this app helps strengthen fold-or-push decision-making through short daily practice sessions.

## Key features

- Practice core defensive concepts
- Quiz-style exercises
- Match-like practice mode
- Focus on specific defensive themes
- Retry missed questions
- Analyze candidate tile risk

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Paid plan | $3.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mahjong-fold-dojo/id6763664588/reviews.md

### 5/5 — a useful app for mahjong

*2026-08-10*

Hope add Chinese supported

## Frequently asked questions about Mahjong Fold Dojo

### What is Mahjong Fold Dojo?

Mahjong Fold Dojo is a training application designed to help players quickly determine the safest tile to discard when an opponent declares riichi in Riichi Mahjong. It focuses on core defensive concepts through interactive exercises.

### Who is Mahjong Fold Dojo for?

This app is ideal for both beginners aiming to reduce deal-ins and intermediate players seeking to sharpen their defensive skills in Riichi Mahjong. It helps strengthen fold-or-push decision-making.

### What game modes does Mahjong Fold Dojo offer?

Mahjong Fold Dojo features a Practice Mode for match-like flows, a Learning Mode to focus on specific defensive themes, and a Weakness Review Mode to retry missed questions. Time limit settings are also adjustable.

### Does Mahjong Fold Dojo have ads?

No, Mahjong Fold Dojo does not contain advertisements. It is a free application with optional in-app purchases.

### What defensive concepts are covered in Mahjong Fold Dojo?

The app covers essential defensive concepts such as genbutsu, suji, kabe, outside tiles, and honor tiles. It helps users understand the risk level of each candidate tile.

### What devices does Mahjong Fold Dojo support?

Mahjong Fold Dojo is currently supported on iPhone and iPod devices. It has an age rating of 4+.

### How often is Mahjong Fold Dojo updated?

The latest version of Mahjong Fold Dojo is 0.2.7, last updated on August 8, 2026. The app was initially released on April 29, 2026.

### What is the user rating for Mahjong Fold Dojo?

Mahjong Fold Dojo has received a perfect rating of 5.0 stars based on 1 review, indicating a very positive user sentiment.

## Version history (last 5 releases)

### 0.2.8 — 2026-08-16

I made a minor fix.

### 0.2.7 — 2026-08-08

I've increased the number of questions.

### 0.2.6 — 2026-08-01

I made some minor corrections.

### 0.2.5 — 2026-07-22

I made some minor corrections.

### 0.2.4 — 2026-07-11

I made some minor corrections.

## Apps similar to Mahjong Fold Dojo

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| --- | --- | --- | --- |
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## More apps by Hiroshi Oda

- [Mahjong Solo Issou](https://appshunter.io/ios/app/mahjong-solo-issou/id6755676628)
- [Mahjong Instant Score Training](https://appshunter.io/ios/app/mahjong-instant-score-training/id6757863489)
- [Mahjong Score Memo](https://appshunter.io/ios/app/mahjong-score-memo/id6759053546)

All apps by Hiroshi Oda: https://appshunter.io/developer/1855470103

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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 2026-08-23.*