# Koi-Koi Japan [Hanafuda playing cards]

> 2015 video game

**Wikidata**: [Q111644759](https://www.wikidata.org/wiki/Q111644759)  
**Source**: https://4ort.xyz/entity/koi-koi-japan-hanafuda-playing-cards

Here’s the structured knowledge entry for **Koi-Koi Japan [Hanafuda playing cards]**:

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## Summary  
**Koi-Koi Japan [Hanafuda playing cards]** is a 2015 digital card video game developed by Zoo Corporation, based on the traditional Japanese Hanafuda card game. It allows single-player and multiplayer modes and is available on Microsoft Windows and macOS via platforms like Steam and itch.io. The game features multilingual support (English, Japanese, German) and preserves the cultural essence of Hanafuda gameplay.

## Key Facts  
- **Release Date:** April 27, 2015 ([Steam](https://store.steampowered.com/app/364930/)).  
- **Developer/Publisher:** Zoo Corporation, a Japanese video game company founded April 8, 1986 ([Zoo Corp.](https://www.zoo.co.jp/archives/company/overview)).  
- **Platforms:** Microsoft Windows, macOS ([Steam](https://store.steampowered.com/app/364930/)).  
- **Game Modes:** Single-player and multiplayer ([Steam](https://store.steampowered.com/app/364930/)).  
- **Languages Supported:** English, Japanese, German (interface/subtitles) ([Steam](https://store.steampowered.com/app/364930/)).  
- **Distribution:** Digital download via Steam (ID: 364930) and itch.io ([itch.io](https://stickyricegames.itch.io/koi-koi-japan-hanafuda-playing-cards)).  
- **Genre:** Card video game ([Wikidata](https://www.wikidata.org/wiki/Q17013880)).  
- **SteamGridDB ID:** 7411 ([SteamGridDB](https://www.steamgriddb.com/game/7411)).  

## FAQs  
### Q: What is Hanafuda, and how does Koi-Koi Japan adapt it?  
A: Hanafuda is a traditional Japanese card game using flower-themed decks. *Koi-Koi Japan* digitizes this gameplay, offering rulesets like *Koi-Koi* and *Hachi-Hachi* with AI or multiplayer options.  

### Q: Can I play Koi-Koi Japan offline?  
A: Yes, the game supports single-player mode against AI opponents without an internet connection ([Steam](https://store.steampowered.com/app/364930/)).  

### Q: Is Koi-Koi Japan available on mobile devices?  
A: No, it is only available for Microsoft Windows and macOS ([Steam](https://store.steampowered.com/app/364930/)).  

## Why It Matters  
*Koi-Koi Japan* preserves and popularizes Hanafuda, a culturally significant Japanese card game, making it accessible globally through digital platforms. By offering multilingual support and both single-player and multiplayer modes, it bridges traditional gameplay with modern convenience. The game’s release on Steam and itch.io expands its reach, introducing Hanafuda to audiences unfamiliar with physical decks. Its developer, Zoo Corporation, leverages decades of experience in video games to ensure authentic mechanics and aesthetics. For enthusiasts of card games or Japanese culture, *Koi-Koi Japan* serves as both an educational tool and entertainment.  

## Notable For  
- **Cultural Preservation:** Digitizes Hanafuda, a game with centuries-old roots in Japan.  
- **Multilingual Accessibility:** Supports English, Japanese, and German, broadening its appeal.  
- **Dual Game Modes:** Combines single-player AI challenges with competitive multiplayer.  
- **Cross-Platform Availability:** Released on PC and macOS via major digital stores.  

## Body  
### Development and Release  
- Developed by **Zoo Corporation**, headquartered in Ueda, Japan ([Zoo Corp.](https://www.zoo.co.jp/archives/company/overview)).  
- Published digitally on **April 27, 2015** ([Steam](https://store.steampowered.com/app/364930/)).  

### Gameplay Features  
- **Rulesets:** Includes *Koi-Koi* (a Hanafuda variant) and *Hachi-Hachi* ([Steam](https://store.steampowered.com/app/364930/)).  
- **AI Opponents:** Adjustable difficulty levels for single-player matches.  

### Technical Details  
- **Steam App ID:** 364930 ([SteamDB](https://steamdb.info/app/364930/)).  
- **itch.io ID:** 132123 ([itch.io](https://stickyricegames.itch.io/koi-koi-japan-hanafuda-playing-cards)).  
- **File Size:** Varies by platform; listed as a lightweight download on Steam.  

### Distribution  
- Available on **Steam**, **itch.io**, and other PC gaming platforms ([PCGamingWiki](https://www.pcgamingwiki.com/wiki/Koi-Koi_Japan)).  
- No physical release; distributed exclusively digitally ([Steam](https://store.steampowered.com/app/364930/)).  

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## References

1. Steam
2. PCGamingWiki
3. GameSpot
4. Q124398839