RiichiCity × KAKEGURUI2 Collab
RiichiCity × KAKEGURUI2 Collab is made and published by Formirai Co., Ltd. AppBrain is an independent app data site and isn't affiliated with Formirai Co., Ltd. The app name, icon, screenshots and description belong to Formirai Co., Ltd. and are shown as published on Google Play.
AppBrain's verdict
Well rated- Rating on Google Play
- 4.46
- 18,962 ratings
- Installs
- 850 thousand
- Last updated
- October 8, 2026
- Ads
- No ads
- Size
- 1.97 GB
RiichiCity × KAKEGURUI2 Collab has 850 thousand installs. Users rate it well: 4.5 stars from 18,962 ratings. Its best ranking is #54 in Top Free, Strategy in Japan.
User feedback
Ratings and reviews on Google PlayComments on RiichiCity × KAKEGURUI2 Collab for Android
Google Play Rating history and histogram
Store listing
By Formirai Co., Ltd., from Google Play“[Riichi City × KAKEGURUI2 Collab Begins 10/22]”
Description by Formirai Co., Ltd. Written by the developer, not by AppBrain. Click to read.
[Please note that all in-game currencies, items, and characters are considered virtual property. They hold no monetary value and cannot be exchanged for cash or any other tangible equivalent.]
RiichiCity is one of the anime-style free mahjong games! Many adorable, charming girls are eagerly awaiting your arrival! Come and embark on a delightful mahjong journey with these lovely mahjong girls together! Battle alongside these lovely ACG characters in-app and against real mahjong players to dominate Riichi City!
With various mahjong match modes available, both beginners and masters can savor the excitement of the real mahjong games! The user-friendly design ensures that even beginners can easily immerse themselves in the fun of playing mahjong online! Ignite your mahjong soul now! Conquer the challenges to be No.1!
[RiichiCity Features]
◆Free to Play and Fair Environment
Enjoy different modes and features without any cost! Indulge in the real Riichi mahjong games with your friends anywhere, anytime! Experience truly random tiles, without any additional adjustments! Chii! Pon! Kan! Pinfu! Chinitsu! Kokushi Musou! Explore a wide range of yaku combinations that you love in a fair and secure gaming environment!
◆Real-Life Design Elements
The real-life design elements in the modern Riichi City, such as mahjong houses, cafés, convenience stores and more, bring the realness of playing live Japanese mahjong games to the app! Experience the fierce competition in the fast-paced Japanese mahjong matches!
◆ACG Characters with Unique Playing Styles & Personalities
Meet and bond with the ACG characters in-app, each featuring their own playing styles and personalities, ranging from aggressive to defensive and skilled at reading discards... You name it! Grow with them and take your Japanese mahjong skills to the next level!
◆Fully Voiced by Famous Japanese CVs
Renowned Japanese voice actors and actresses bring the ACG characters in Riichi City to life with their exceptional voice acting talent! Lead them as their captain, start competing against others in the mahjong tournaments, and enjoy your game with these mahjong stars!
CVs: Ogura Yui, Namikawa Daisuke, Ishikawa Yui, Arai Satomi, Suguta Hina, Morishima Shuuta, Hasegawa Reina...
◆Beginner-Friendly Functions
Riichi City has a lot to offer, including tutorials, game log, spectator mode, hints for the winning tiles, tips for drawing and discarding tiles, auto hints, point calculation, and much more! All of these features are designed to help beginners ease into the Riichi mahjong world!
Recent changes:
Version: 2.2.8
Update details:
• New Gacha: Blue Dreams
• 1 new character: Saionji Rukia
• UI optimizations
• Text adjustments
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- 57
- App size
- 1.97 GB
- Needs Android
- 6.0+
- Content rating
- High
Technologies used by RiichiCity × KAKEGURUI2 Collab
Releases
Updates seen on Google Play- Version
- 2.2.8.1
- Launched
- January 2022
- Oct 8, 2026UpdateVersion 2.2.8.3
- Jul 27, 2026UpdateVersion 2.2.8.1
- Jul 6, 2026UpdateVersion 2.2.8
- May 13, 2026UpdateVersion 2.2.8
- Mar 30, 2026UpdateVersion 2.2.4.3
Alternatives
Similar apps and more from Formirai Co., Ltd.Alternatives to RiichiCity × KAKEGURUI2 Collab
Also available on the App Store
Installs
Tracked by AppBrain- Last 30 days
- 12 thousand
- Per day
- 400
- 30-day average
- Play install range
- 500+ thousand
- Launched
- January 2022
Installs over time
RiichiCity × KAKEGURUI2 Collab has been installed 850 thousand times. Over the past 30 days, it averaged 400 installs per day.
Rankings
Google Play top charts- Highest rank
- #54
- Chart
- Top Free
- Strategy
- Country
- Japan
Google Play Rankings for RiichiCity × KAKEGURUI2 Collab
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 54 | Japan | Strategy | Top Free |
| 59 | Japan | Strategy | Top Grossing |
| 115 | South Korea | Strategy | Top Free |
| 63 | South Korea | Strategy | Top Grossing |
Ranking history in Japan
About the app and developer
About RiichiCity × KAKEGURUI2 Collab
RiichiCity × KAKEGURUI2 Collab is a strategy app developed by Formirai Co., Ltd.
Install Statistics
RiichiCity × KAKEGURUI2 Collab has been installed 850 thousand times. In the last 30 days, the app was installed 12 thousand times. It is ranked in the top 100 strategy apps.
User Ratings
RiichiCity × KAKEGURUI2 Collab is rated 4.46 out of 5 stars. The rating is based on 19 thousand ratings.
App Information
RiichiCity × KAKEGURUI2 Collab is freely available from Google Play. The app size is 1.97 GB. The latest version available is 2.2.8.1. The last update was on October 8, 2026.
Technical Requirements
RiichiCity × KAKEGURUI2 Collab requires Android 6.0+ or higher. The app has a content rating of High Maturity. The app has been available on Google Play since January 2022.
App Performance Report
Get a detailed PDF report for RiichiCity × KAKEGURUI2 Collab with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Formirai Co., Ltd.
Frequently asked questions about RiichiCity × KAKEGURUI2 Collab
Is RiichiCity × KAKEGURUI2 Collab free?
Yes. RiichiCity × KAKEGURUI2 Collab is free on Google Play.
Is RiichiCity × KAKEGURUI2 Collab still available?
Yes. RiichiCity × KAKEGURUI2 Collab is on Google Play, and the last update we saw was on October 8, 2026.
Does RiichiCity × KAKEGURUI2 Collab contain ads?
No. Google Play does not list RiichiCity × KAKEGURUI2 Collab as containing ads.
What Android version does RiichiCity × KAKEGURUI2 Collab require?
RiichiCity × KAKEGURUI2 Collab runs on Android 6.0 and higher.
How large is RiichiCity × KAKEGURUI2 Collab?
RiichiCity × KAKEGURUI2 Collab is 1.97 GB.
Is RiichiCity × KAKEGURUI2 Collab suitable for children?
Google Play gives RiichiCity × KAKEGURUI2 Collab a high maturity rating. It is meant for adults.
How many times has RiichiCity × KAKEGURUI2 Collab been installed?
Google Play lists 500,000+ installs for RiichiCity × KAKEGURUI2 Collab.
How do people rate RiichiCity × KAKEGURUI2 Collab?
RiichiCity × KAKEGURUI2 Collab scores 4.46 out of 5 stars, from 18,962 ratings on Google Play.
Who made RiichiCity × KAKEGURUI2 Collab?
RiichiCity × KAKEGURUI2 Collab was developed by Formirai Co., Ltd. It is listed in the strategy category on Google Play.
What are the best alternatives to RiichiCity × KAKEGURUI2 Collab?
People looking at RiichiCity × KAKEGURUI2 Collab also look at these strategy apps: Riichi Dojo: Japanese Mahjong, Mahjong School: Learn Riichi, Kemono Mahjong, Red Mahjong GC, Amatsuki Mahjong.
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