Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 2.2.11, updated 2026-10-12.
Store screenshots supplied by the developer.
[Riichi City × KAKEGURUI2 Collab Event Begins 10/22!]
Embark on the ultimate mahjong adventure with Riichi City! Featuring lovely female characters, a thrilling global matchmaking system, and a variety of creative game modes, this free-to-play app blends classic mahjong fun with unique twists, designed for both novices and seasoned players alike.
Dive into the action with a star-studded voice cast, including Arai Satomi, Ishikawa Yui, Uchida Maaya, Onishi Saori, Ogura Yui, Sugiyama Noriaki, Namikawa Daisuke, Suguta Hina, Numakura Manami, Hasegawa Reina, Morishima Shuuta, Yuuki Aoi, and Yukana! Create special bonds with all the stunning characters at the mahjong table, and earn fantastic rewards like animated character images, anime Emotes, customizable Tabletops, Tiles, and Riichi Sticks!…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Version: 2.2.11 Update details: • New collab: Riichi City × KAKEGURUI2 • New Gacha: Blooms of Night、Colors of Feast • Four new characters: Jabami Yumeko, Saotome Mary, Momobami Kirari, Momobami Ririka • UI optimizations • Text adjustments
Appworthy
riichicity-kakegurui2-collabWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
These are really on sale; we just can’t tell from the name whether they recur.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
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