Hanafuda Koi-Koi (花札 こいこい)

### About the Game 

Enjoy the classic traditional Japanese card game **Hanafuda Koi-Koi** directly in your browser! Faithfully recreates official rules with authentic visual aesthetics, dynamic sounds, and strategic depth. 

### Features 

* **Bilingual Support**: Fully playable in both Japanese and English. 

* **Match Modes**: Choose between 6-Round (Half season) or 12-Round (Full year) games.

  * **Three Difficulty Levels**:

  * **Easy**: Casual and relaxed AI for beginners. 

* **Normal**: Balanced match with standard tactical play. 

* **Expert (Ranked)**: Challenging opponent with access to the Online Leaderboard. 

* **Battle History**: Keeps track of your last 30 matches, scores, and win rates locally.

* **Traditional Rules**: Includes dealer-selection (Furifuda), Teshi/Kuttsuki, Bashi, and Koi-Koi counter mechanics.

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### 🌐 Play on Official Website & Rankings Experience full rankings and updates on our official portal: 👉 **https://threshold.jp/hanafuda/**

[Play the game on Threshold.jp](<a href="https://threshold.jp/hanafuda/">https://threshold.jp/hanafuda/</a>)