![Koi-Koi Japan [Hanafuda playing cards]](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/364930/header.jpg?t=1770962619)
"Hanafuda" is a traditional Japanese card game. Now you can enjoy "Koi Koi," its most well-known variation, in a purely Japanese milieu with elegant and refined graphics. Online Multiplayer!!
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Aug 28 → 0.14/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Genres
Engagement
Reviews
Themes across 46 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
正月などで親戚が集まった際にワイワイやっていました。といっても私はルール知らなかったので見てただけですが。ルールうろ覚えでもなんとかプレイできるのが良いですね。
beautiful game recommended at any level of play
竟然更新了中文
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, German, Japanese, Spanish - Latin America, Portuguese - Brazil, Simplified Chinese, Traditional Chinese
Hours played at review time, across 47 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Fantastic little easy to use Hanafuda digital version. I play Hanafuda with my girlfriend normally on the Switch Clubhouse Games version, but this provides a great alternative that is similar and cheap.
The look of sheer despair on my friend's face when it top-decks me 4 or 5 lights is an unforgettable sight.
This is a fun card game with intuitive controls. It focuses on the Koi-koi rules set for Hanafuda cards where you match cards by picture.
Koi-Koi Japan [Hanafuda playing cards] is a charming and accessible digital adaptation of the traditional Japanese card game that successfully bridges the gap between cultural heritage and modern casual gaming. The game’s greatest strength lies in its elegant aesthetic, featuring beautiful "ukiyo-e" style artwork and a soothing soundtrack that creates a zen-like atmosphere for players. While the rules of Hanafuda can initially feel opaque to newcomers, the title provides helpful guides and a "Guide" feature during gameplay that highlights potential matches, making the learning curve much gentler.
A really fun and replayable card game. The gameplay stays enjoyable even after multiple matches. Definitely recommended if you’re looking for something fun, quick and easy to come back to.
気軽に遊べる点はよい。しかし、COM相手の強さ設定でちょうどよいものが存在しないので、人によって楽しめるのか不明。 レベルは4段階だが最上位レベルや一段階低いレベルだと、強さの軸がカードの配布内容の調整によって強さが調整されていると思われる。そのため、最上位レベルのときは、ほぼ何もできないまま、一方的に終了する。まるで本を読んでいるようにシナリオがあり、相手の先手で始まるとほぼ何もしないままに終わる。 最上位レベルで戦うとき、こちらに配布される多くのカードが重複しており、こちらの打ち手も遅くなる。 COMのレベルが低いうちは、光札などを最初に出さず、結果として光札を出す前にCOMが負けてしまう。 逆にCOMレベルを高くすると、盃、光札の順に出し、高い確率で盃と光札を入手するためのカードがそろっている。 製作者のゲームバランスの考え方を私は理解できないと思いました。(安価な運ゲーではAIで勝ち方を学習・調整するわけでもないので、強さ設定を設ける時点でそういう調整になってしまう。 それでも個人的には頭をとろかすほどボーとしたいときにのんびりやってます。
Players by region
Where this game's players are, estimated from review languages.
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
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| $208.2K | 389 | 98% | $19.99 | |
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| $208.1K | 733 | 77% | $19.99 | |
| $208.4K | 1.2K | 71% | $9.99 | |
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