---
title: "麻雀何切る牌効率 - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "麻雀の基本となる牌効率を極めましょう。 有効牌の枚数と和了の得点を併せて和了期待値の感覚を身につけましょう。  1万問以上の問題を収録しており、間違えた問題は復習機能で再度学習可能です。  利用規約（EULA）: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/"
---

# 麻雀何切る牌効率 — Japan
> 打牌選択の最適解を学べる麻雀学習

![麻雀何切る牌効率 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4c/dc/e8/4cdce81d-3900-3d8b-a01e-0606279e5041/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Naoki Nakamichi](https://apptail.io/developer/naoki-nakamichi-BOvb)
**Category:** Games
**Rating:** 4.8/5 (280 ratings)
**Price:** Free
**Bundle ID:** com.naokinakamichi.nanikiruHaikouritsu
**Store:** Apple App Store
**Country:** Japan
**Version:** 2.7.1 (released 2026-09-30)
**Original Release:** 2025-07-08
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6748280970)
**AppTail Page:** [https://apptail.io/app/app-TUvx/japan](https://apptail.io/app/app-TUvx/japan)

## 麻雀何切る牌効率 Description
麻雀の基本となる牌効率を極めましょう。
有効牌の枚数と和了の得点を併せて和了期待値の感覚を身につけましょう。

1万問以上の問題を収録しており、間違えた問題は復習機能で再度学習可能です。

利用規約（EULA）:


## 麻雀何切る牌効率 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9d/a5/ea/9da5ea21-a203-924c-10f2-915eec80f017/6.5_02.jpg/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f2/f0/50/f2f050f2-8825-504e-ee25-22e1a07fa25e/6.5_01.jpg/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/db/20/88/db20887a-75e2-145a-d7d9-b8946d570678/6.5_03.jpg/1320x2868.png)

## 麻雀何切る牌効率 Rating Breakdown in Japan
- 5 stars: 241 (86%)
- 4 stars: 31 (11%)
- 3 stars: 5 (2%)
- 2 stars: 2 (1%)
- 1 stars: 1 (0%)






## 麻雀何切る牌効率 Available In
- [Japan](https://apptail.io/app/app-TUvx/japan)
- [United States](https://apptail.io/app/app-TUvx/united-states)
- [Taiwan](https://apptail.io/app/app-TUvx/taiwan)

---

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