Koi-Koi Japan
Offers
DLC
Trailers & screenshots
1 / 12
About Koi-Koi Japan
Koi-Koi Japan is a digital version of Koi Koi, a well-known variation of the traditional Japanese card game Hanafuda. You compete against an opponent to collect cards and form Yaku, or card combinations, before they do. After forming a Yaku, you can call “Koi Koi” to continue the game and try to score more points.
Learn the rules
An easy-to-use tutorial teaches beginners the basic rules so they can start playing Koi Koi.
Cards and collection
The cards feature floral and animal designs inspired by the Japanese aesthetic of wabi sabi, accompanied by elegant music. Achievements and Collection Mode add replay features; in Collection Mode, you collect postcards depicting Japanese scenery.
Frequently asked questions
The best price for Koi-Koi Japan is $1.70 at Kinguin. That is 82% less than on Steam, where it costs $9.99. 11 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Koi-Koi Japan stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Koi-Koi Japan are: Windows 8.1, 2 GB RAM, 500 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
Yes. Koi-Koi Japan has multiplayer and a single-player mode. It supports online PvP. Players on different platforms can play together.
Mostly, yes. Valve rates Koi-Koi Japan as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Koi-Koi Japan 82% cheaper than on Steam.
Koi-Koi Japan is available for 82% less in shops such as Kinguin, Gameseal, or K4G.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.
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