{"game_intel_data":{},"featured_reviews":[{"content":"Server quality is great, clean interface, very nice art, voice actors are all good. Definitely has the best learning mode of all Mahjong platforms I've used. Very generous with cosmetics too. Only thing some people may not enjoy is how sexualized the characters often are though I enjoy it not everyone is me so I'm sure some find that unappealing. A nice idea might be a toggle for such more sexualized art so that people uncomfortable with it can still enjoy the platform.","version":"2.2.8","date":"2026-06-25T00:00:00Z","rating":5,"app_id":"com.riichicity.happywoods","username":"Enrique Velez","title":"","country":"US","tags":["content","design","feature_requests"],"review_id":"ca7a88cb-115f-4082-978f-02e7cbfe1bcf"},{"content":"Gameplay is solid, the user interface is pleasant to use, and the game saves your stats for a robust reviewing experience. Lots of rooms to play vs others, CPU, and a Tournament Mode for rapid play. Rank progression is kind of nice for bragging rights. I don't bother with character collection, but if that's your shtick, there's a variety to roll for. All in all, it's a great online Riichi Mahjong game.","version":"2.0.2","date":"2023-03-23T00:00:00Z","rating":5,"app_id":"com.riichicity.happywoods","username":"L Wang","title":"","country":"US","tags":[],"review_id":"580bb6a9-d1b2-4267-a985-9ab00eef427a"},{"content":"loving it! I enjoy the UI, the audio quality is nice- if you don't like any 1 character's voice you can mute just that 1. Art is beautiful. Some character outfits are very revealing, but you honestly have to work to get those and they're not a big part of the game imo. Game does a great job teaching you how to play, even with 0 base knowledge. CPU games, friendly, casual and ranked are all options.","version":"2.2.4","date":"2026-01-01T00:00:00Z","rating":5,"app_id":"com.riichicity.happywoods","username":"Stormi May","title":"","country":"US","tags":["design","content","feature_requests"],"review_id":"0ce161d7-63de-42d7-bbd7-b90894419853"}],"related_apps":[{"app_id":"com.smilegate.outerplane.stove.google","app_view_url":"/android/us/major9/app/outerplane-strategy-anime/com.smilegate.outerplane.stove.google/","country":"US","icon_url":"https://play-lh.googleusercontent.com/sQ7_rXZPhb2OQLumyhbDeg8yYjgxIBgjJ84x2fhtkGoP0FbYTWKafLuiDxZYYMQX7dUj4YXnYkcrpNA6Gy7pLA=s150","name":"OUTERPLANE - Strategy Anime","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"Major9","publisher_name":"Major9","publisher_profile_url":"/publisher/android/Major9","rating":4.486486784505288,"rating_breakdown":[5867,956,3938,12358,67570],"rating_count":90689},{"app_id":"jp.boi.mementomori.android","app_view_url":"/android/us/bank-of-innovation-inc/app/mementomori-afkrpg/jp.boi.mementomori.android/","country":"US","icon_url":"https://play-lh.googleusercontent.com/HG9W8SRyTeeLPFrrS17a06d5ANgakJbHomr73o3l6I23YAiIFL399Y1_Q-2FDBO_zxqETTkphFhE-uTeuD2nH6w=s150","name":"MementoMori: AFKRPG","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"Bank+of+Innovation,+Inc.","publisher_name":"Bank of Innovation, Inc.","publisher_profile_url":"/publisher/android/Bank+of+Innovation,+Inc.","rating":4.609709368403962,"rating_breakdown":[4550,1932,2389,7283,76231],"rating_count":92385},{"app_id":"com.DetailGames.HungryAliens","app_view_url":"/android/us/by4m-studio/app/hungryaliens/com.DetailGames.HungryAliens/","country":"US","icon_url":"https://play-lh.googleusercontent.com/VzN7vnxjCKOXOtqXIVTEYH3f_9OoJ48deu6bRrcp8Gre3jp0Yi52qXwLpLCDtc_2E8ztwf4Jli6BQZjMOqYR_Q=s150","name":"HungryAliens","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"By4m+Studio","publisher_name":"By4m Studio","publisher_profile_url":"/publisher/android/By4m+Studio","rating":4.650140583485954,"rating_breakdown":[4521,1266,723,3798,67226],"rating_count":77534},{"app_id":"jp.co.cygames.ShadowverseWorldsBeyond","app_view_url":"/android/us/cygames-inc/app/shadowverse-worlds-beyond/jp.co.cygames.ShadowverseWorldsBeyond/","country":"US","icon_url":"https://play-lh.googleusercontent.com/lar367tZF_JA5j4LKOfZ9zZRUXcNJUFPi60iIiZhBt54aOkfUxlXw1vCh6hP3HVN01-ZdWPpgaPFw_NggOpPdrA=s150","name":"Shadowverse: Worlds Beyond","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"Cygames,+Inc.","publisher_name":"Cygames, Inc.","publisher_profile_url":"/publisher/android/Cygames,+Inc.","rating":3.651588098784247,"rating_breakdown":[6940,1311,1643,3951,15026],"rating_count":28871},{"app_id":"com.xgwgame.otogiprod","app_view_url":"/android/us/myreallife/app/otogiyu-ling-lu/com.xgwgame.otogiprod/","country":"US","icon_url":"https://play-lh.googleusercontent.com/zm2JPSexPqiu73oRFejWPKFP4ntrKXD0o183R-Rey8k_k1NUrpiEz6Arcj1wqHoPD4NGYEQyX9mROLM9Ob46=s150","name":"Otogi御靈錄","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"MyRealLife","publisher_name":"MyRealLife","publisher_profile_url":"/publisher/android/MyRealLife","rating":4.581060216160576,"rating_breakdown":[77,35,35,331,1465],"rating_count":1943},{"app_id":"com.rebron.MajanYakuLearningA","app_view_url":"/android/us/rebron-inc/app/que-toxue-buma-que-noyi/com.rebron.MajanYakuLearningA/","country":"US","icon_url":"https://play-lh.googleusercontent.com/1kRVTnmRti38RT-C9EreYwxYyba2Qmyyqciv2_-Vvh7laRrWHCMt3R7Ct-2ZSlZosFhHX8Ibt-tmMRmqG8_yeCw=s150","name":"雀と学ぶ麻雀の役","os":"android","price":{"currency":"USD","value":199,"string_value":"$1.99","subunit_to_unit":100},"publisher_id":"rebron+inc","publisher_name":"rebron inc","publisher_profile_url":"/publisher/android/rebron+inc","rating":0.0,"rating_breakdown":[0,0,0,0,0],"rating_count":0}],"top_in_app_purchases":{"US":"$0.99 - 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[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!","app_summary":"'Riichi City × Danganronpa', published by a Hong Kong-based company and offers in-app purchases within the range '$0.99 - $549.99 per item'. The app was last updated on 06 July 2026. Released in US on 07 January 2022 and globally on 07 January 2022. 'Riichi City × Danganronpa' belongs to the 'Strategy' category maintaining a content rating of 'Mature 17+'. In US, 'Riichi City × Danganronpa' ranked 484th on the 'Top Free' chart and 196th on the 'Top Grossing' chart in the 'Strategy' category. Last month's estimates were 6k downloads and $90k revenue. The app is available in Japan, Taiwan, and South Korea but not being advertised actively. Sign up / Sign in to learn more about the time spent, session durations, usage & engagement (DAU, WAU, MAU), retention, churn, marketshare, growth trends, and other market statistics.","short_description":"RiichiCity×Danganronpa Collab!"},"has_in_app_purchases":true,"installs":"500K - 1M","language":"EN","support_url":"https://www.mahjong-jp.com","top_countries":["JP","TW","KR"],"valid_countries":["AE","AO","AR","AT","AU","AZ","BD","BE","BF","BG","BH","BJ","BO","CA","CH","CI","CL","CM","CO","CR","CY","CZ","DE","DK","DO","DZ","EC","EE","ES","FI","FR","GB","GE","GH","GR","GT","HK","HR","HU","ID","IE","IL","IN","IT","JO","JP","KE","KH","KW","KZ","LA","LK","LT","LU","LV","MA","ML","MM","MO","MT","MX","MY","MZ","NI","NL","NO","NZ","OM","PA","PE","PH","PK","PL","PT","PY","QA","RO","RS","SA","SE","SG","SI","SK","SN","SV","TH","TN","TW","TZ","UA","UG","US","UY","UZ","VN","ZA","ZM"],"available_countries":["US","AT","LK","IE","SG","CA","CL","MO","DK","GB","VN","MX","TH","IT","FI","TW","BR","ID","ES","NL","NO","JP","FR","PL","MY","RU","PH","DE","PT","CH","SK","IL","BE","EE","LT","UZ","SI","AU","LV","LU","NZ","PA","HR","UA","HK","MM","MA","BG","RO","BH","BO","SE","TR","AR","KH","EC","CZ","BY","YE","MZ","SV","AO","QA","GE","PY","VE","BM","AZ","AE","DZ","GH","DO","NI","GT","SA","EG","NG","CY","TN","OM","KE","MT","KW","CR","UY","PK","RS","KZ","PE","ZA","CO","GR","IN","LY","AF","BB","MG","HU","IQ","LB","CN","KR","BD","BJ","BF","CM","CI","JO","LA","ML","SN","TZ","UG","ZM"],"pre_order_countries":[],"website_url":"https://www.mahjong-jp.com","app_id":"com.riichicity.happywoods","app_view_url":"/android/us/formirai-co-ltd/app/riichi-city-x-danganronpa/com.riichicity.happywoods/","country":"US","icon_url":"https://play-lh.googleusercontent.com/T6fBobRUbj9WvmSD-Tg1yTl1rFszBdEQr5gGP7WxB-PIUzp_KYzqBfZ6zw2_znZCyBxzQbvqi4mkAYMQZPFf5ZQ=s150","name":"Riichi City × Danganronpa","os":"android","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":"Formirai+Co.,+Ltd.","publisher_name":"Formirai Co., Ltd.","publisher_profile_url":"/publisher/android/Formirai+Co.,+Ltd.","rating":4.35848470734358,"rating_breakdown":[2299,180,568,1524,14752],"rating_count":19323,"country_release_date":1641513600000,"current_version":"2.2.8","file_size":"Varies with device","first_released_in":["US","AT","LK","IE","SG","CA","CL","MO","DK","GB","VN","MX","TH","IT","FI","TW","BR","ID","ES","NL","NO","JP","FR","PL","MY","RU","PH","DE","PT","CH","SK","IL","BE","EE","LT","UZ","SI","AU","LV","LU","NZ","PA","HR","UA","HK","MM","MA","BG","RO","SE","TR","AR","KH","EC","CZ","BY","RS","KZ","PE","ZA","CO","GR","IN","HU","KR","BD","LA"],"minimum_os_version":"6.0","publisher_country":"Hong Kong","recent_release_date":1783296000000,"release_date":1641513600000,"release_status":"REGIONAL_RELEASE","supported_languages":[],"worldwide_release_date":1641513600000,"store_removal_date":null,"cohort_id":null,"worldwide_last_month_revenue":{"unit":"cent","type":"currency","currency":"USD","value":9000000},"worldwide_last_month_downloads":{"unit":"unit","type":"integer","value":6000},"category_rankings":{"app_id":"com.riichicity.happywoods","country":"US","android":{"top_free":{"all_categories":null,"primary_categories":[],"sub_categories":[{"game_strategy":435}]},"top_grossing":{"all_categories":null,"primary_categories":[],"sub_categories":[{"game_strategy":175}]},"top_paid":null}}}