---
title: "Anzan-Brain series - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "表示された計算に、出来るだけ早く答えるゲームです。  選べるモードは６種類。 　-足し算 　-引き算 　-足し算と引き算のミックス 　-掛け算 　-割り算 ・レベルは１～６(MAX)から選べます。 ・正解すると次の計算式が表示されます。 ・１０問正解するとレベルクリア。 ・Bestスコアの更新めざしてがんばろう！！"
---

# Anzan-Brain series — Japan
> 計算問題にできるだけ早く答えよう

![Anzan App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f2/ae/46/f2ae46f2-3238-a639-64d0-4c71e988859f/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [Tomohiro Kamiyama](https://apptail.io/developer/tomohiro-kamiyama-miY)
**Category:** Education
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** app.kamkam.me.mentalmath
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.3.1 (released 2026-05-17)
**Original Release:** 2022-05-22

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id1625451220)
**AppTail Page:** [https://apptail.io/app/anzan-brain-series-hiJj/japan](https://apptail.io/app/anzan-brain-series-hiJj/japan)

## Anzan Description
表示された計算に、出来るだけ早く答えるゲームです。

選べるモードは６種類。
　-足し算
　-引き算
　-足し算と引き算のミックス
　-掛け算
　-割り算
・レベルは１～６(MAX)から選べます。
・正解すると次の計算式が表示されます。
・１０問正解するとレベルクリア。
・Bestスコアの更新めざしてがんばろう！！

## Anzan Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1e/19/1d/1e191d7d-d8cc-b3c9-efc3-38a47995e5c4/Simulator_Screenshot_-_iPhone_16e_-_2026-02-02_at_01.22.05.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ef/e9/58/efe95808-f6a6-ce6c-6d28-1e55ee66b2f2/Simulator_Screenshot_-_iPhone_16e_-_2026-02-02_at_01.22.09.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/93/55/9b/93559b60-1a74-af6d-a694-682a15b92b1c/Simulator_Screenshot_-_iPhone_16e_-_2026-02-02_at_01.22.14.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c8/17/2d/c8172de2-6932-a35c-c7ce-81d23d615f8b/Simulator_Screenshot_-_iPhone_16e_-_2026-02-02_at_01.22.29.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ce/4e/e2/ce4ee27d-b849-fe10-360c-6663193749c1/Simulator_Screenshot_-_iPhone_16e_-_2026-02-02_at_01.23.33.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b0/f6/7e/b0f67ef1-fdcb-2863-41b2-d41229610220/Simulator_Screenshot_-_iPhone_16e_-_2026-02-02_at_01.23.37.png/1242x2688.png)

## Anzan Rating Breakdown in Japan
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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## Anzan Available In
- [Japan](https://apptail.io/app/anzan-brain-series-hiJj/japan)
- [Argentina](https://apptail.io/app/anzan-brain-series-hiJj/argentina)
- [Austria](https://apptail.io/app/anzan-brain-series-hiJj/austria)
- [Australia](https://apptail.io/app/anzan-brain-series-hiJj/australia)
- [Azerbaijan](https://apptail.io/app/anzan-brain-series-hiJj/azerbaijan)
- [Belgium](https://apptail.io/app/anzan-brain-series-hiJj/belgium)
- [Brazil](https://apptail.io/app/anzan-brain-series-hiJj/brazil)
- [Canada](https://apptail.io/app/anzan-brain-series-hiJj/canada)
- [Switzerland](https://apptail.io/app/anzan-brain-series-hiJj/switzerland)
- [Chile](https://apptail.io/app/anzan-brain-series-hiJj/chile)
- [China](https://apptail.io/app/anzan-brain-series-hiJj/china)
- [Colombia](https://apptail.io/app/anzan-brain-series-hiJj/colombia)
- [Czechia](https://apptail.io/app/anzan-brain-series-hiJj/czechia)
- [Germany](https://apptail.io/app/anzan-brain-series-hiJj/germany)
- [Denmark](https://apptail.io/app/anzan-brain-series-hiJj/denmark)
- [Dominican Republic](https://apptail.io/app/anzan-brain-series-hiJj/dominican-republic)
- [Algeria](https://apptail.io/app/anzan-brain-series-hiJj/algeria)
- [Ecuador](https://apptail.io/app/anzan-brain-series-hiJj/ecuador)
- [Egypt](https://apptail.io/app/anzan-brain-series-hiJj/egypt)
- [Spain](https://apptail.io/app/anzan-brain-series-hiJj/spain)
- [Finland](https://apptail.io/app/anzan-brain-series-hiJj/finland)
- [France](https://apptail.io/app/anzan-brain-series-hiJj/france)
- [United Kingdom](https://apptail.io/app/anzan-brain-series-hiJj/united-kingdom)
- [Greece](https://apptail.io/app/anzan-brain-series-hiJj/greece)
- [Hong Kong SAR China](https://apptail.io/app/anzan-brain-series-hiJj/hong-kong)
- [Hungary](https://apptail.io/app/anzan-brain-series-hiJj/hungary)
- [Indonesia](https://apptail.io/app/anzan-brain-series-hiJj/indonesia)
- [Ireland](https://apptail.io/app/anzan-brain-series-hiJj/ireland)
- [Israel](https://apptail.io/app/anzan-brain-series-hiJj/israel)
- [India](https://apptail.io/app/anzan-brain-series-hiJj/india)
- [Italy](https://apptail.io/app/anzan-brain-series-hiJj/italy)
- [South Korea](https://apptail.io/app/anzan-brain-series-hiJj/south-korea)
- [Kuwait](https://apptail.io/app/anzan-brain-series-hiJj/kuwait)
- [Kazakhstan](https://apptail.io/app/anzan-brain-series-hiJj/kazakhstan)
- [Lebanon](https://apptail.io/app/anzan-brain-series-hiJj/lebanon)
- [Malta](https://apptail.io/app/anzan-brain-series-hiJj/malta)
- [Mexico](https://apptail.io/app/anzan-brain-series-hiJj/mexico)
- [Malaysia](https://apptail.io/app/anzan-brain-series-hiJj/malaysia)
- [Nigeria](https://apptail.io/app/anzan-brain-series-hiJj/nigeria)
- [Netherlands](https://apptail.io/app/anzan-brain-series-hiJj/netherlands)
- [Norway](https://apptail.io/app/anzan-brain-series-hiJj/norway)
- [New Zealand](https://apptail.io/app/anzan-brain-series-hiJj/new-zealand)
- [Peru](https://apptail.io/app/anzan-brain-series-hiJj/peru)
- [Philippines](https://apptail.io/app/anzan-brain-series-hiJj/philippines)
- [Pakistan](https://apptail.io/app/anzan-brain-series-hiJj/pakistan)
- [Poland](https://apptail.io/app/anzan-brain-series-hiJj/poland)
- [Portugal](https://apptail.io/app/anzan-brain-series-hiJj/portugal)
- [Romania](https://apptail.io/app/anzan-brain-series-hiJj/romania)
- [Russia](https://apptail.io/app/anzan-brain-series-hiJj/russia)
- [Saudi Arabia](https://apptail.io/app/anzan-brain-series-hiJj/saudi-arabia)
- [Sweden](https://apptail.io/app/anzan-brain-series-hiJj/sweden)
- [Singapore](https://apptail.io/app/anzan-brain-series-hiJj/singapore)
- [Thailand](https://apptail.io/app/anzan-brain-series-hiJj/thailand)
- [Türkiye](https://apptail.io/app/anzan-brain-series-hiJj/turkey)
- [Taiwan](https://apptail.io/app/anzan-brain-series-hiJj/taiwan)
- [Ukraine](https://apptail.io/app/anzan-brain-series-hiJj/ukraine)
- [United States](https://apptail.io/app/anzan-brain-series-hiJj/united-states)
- [Vietnam](https://apptail.io/app/anzan-brain-series-hiJj/vietnam)
- [United Arab Emirates](https://apptail.io/app/anzan-brain-series-hiJj/united-arab-emirates)
- [South Africa](https://apptail.io/app/anzan-brain-series-hiJj/south-africa)

---

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