RiichiCity × KAKEGURUI2 Collab has 840 thousand installs. Users rate it well: 4.4 stars from 18,719 ratings. Its best ranking is #51 in Top Grossing, Strategy in South Korea.
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.
About RiichiCity × KAKEGURUI2 Collab
RiichiCity × KAKEGURUI2 Collab is a strategy app developed by Formirai Co., Ltd..
Install Statistics
RiichiCity × KAKEGURUI2 Collab has been installed 840 thousand times. In the last 30 days, the app was installed 10 thousand times. It is ranked in the top 100 strategy apps.
User Ratings
RiichiCity × KAKEGURUI2 Collab is rated 4.39 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 July 27, 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.
Description by Formirai Co., Ltd.(from Google Play)
[Riichi City × KAKEGURUI2 Collab Event Begins 10/22!]
[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
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Comments on RiichiCity × KAKEGURUI2 Collab for Android
★★★★★Preston Cale· Feb 26, 2026
I could definitely do without the over sexualized player avatars and all that, but as far as the gameplay? Couldn't name a single problem. This is real mahjong, and I love it.
★★★★★Grant Archie· Sep 10, 2026
Top-notch mahjong implementation with great characters as a gacha side dish, but respects you if you just wish to play the game
★★★★★David van voskuilen· Aug 24, 2026
I love riichi mahjong, and this game is a bit more forgiving on the gacha than some other apps
★☆☆☆☆QuantumSoda· Mar 18, 2026
Honestly I came for the Collab and I did learn mahjong, but this game doesn't let you earn any premium currency for free. You have to buy it first, and then if you want more you gamble for it, ie you bet it into a pot, and you only earn more if you win, but if you lose welp you get nothing and have to buy more currency with real money again. Honestly just terrible, especially for a Collab. Honestly I would not recommend it, unless you solely like very fast-paced mahjong.
★☆☆☆☆Beyond Birthday· Jun 30, 2026
Feels like rigged to make sure you losing or never really win the game. Opponents somehow able to get riichi within 4-6 turns is crazy while you always getting 5 Hanten or 6. If you somehow getting good tiles, the opponent WILL somehow get a sumo and ron you within 2 or 3 turns. Its repeated, I can even see. My Rank even dropped so hard that I can't even comprehend it anymore. Don't talk about gacha in this game. Also, the bots are very annoying (22 decoration, orange gal, no frame) All the time.
Google Play Rankings for RiichiCity × KAKEGURUI2 Collab
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