The premium Hanafuda browser game with no download required. Jump into casual matches or climb the ladder in competitive Hanafuda ranked multiplayer.
Play Hanafuda online — free Koi-Koi multiplayer in your browser. Ranked matchmaking, vs computer, or private room with a link. No download. Learn yaku, collect achievements, and climb the leaderboard.
Features
Zero Friction
A true Hanafuda browser game, no download or signup required.
Ranked Play
Test your skills in competitive Hanafuda ranked multiplayer.
Authentic Rules
Learn the Yaku and play Koi-Koi online free against our AI or friends.
Frequently asked questions
How do you play Koi-Koi online multiplayer?
On Hanafuda Legends you can play Koi-Koi online multiplayer in two ways: click "Play Online" for ranked matchmaking with players worldwide, or "Private Room" to create a game and share the link or room code with a friend. Both work in your browser with no download.
Can I play Hanafuda online for free?
Yes. Hanafuda Legends is free to play. Play Hanafuda online — ranked multiplayer, vs computer, or private room with a friend — all in your browser with no download or subscription.
What is Koi-Koi?
Koi-Koi is a traditional Japanese card game played with Hanafuda (flower cards). Two players match cards by month, capture sets called yaku, and choose to bank points or risk calling "Koi-Koi" for higher scores.
How do I play?
Play a card from your hand to match one on the table (same month), or add it to the table. Then draw a card and match or add it. When you form a yaku (scoring combination), you can stop to keep your points or call "Koi-Koi" to continue for more.
How do I play with a friend?
Click "Private Room", create a room, and choose how many rounds. Share the room code with your friend. They click "Private Room", enter the code, and join. No account required for the other player.
What are yaku?
Yaku are scoring combinations of captured cards, such as "Five Brights", "Moon Viewing", or "Poetry Ribbons". Each yaku has a point value; the game explains them as you play.
Can I play on mobile?
Yes. Hanafuda Legends works in your phone or tablet browser. Play online, vs computer, or in a private room on any device.
How to Play Hanafuda Koi-Koi Online
Koi-Koi is a traditional Japanese card game played with Hanafuda (flower cards). Two players match cards by month, capture sets called yaku, and choose to bank points or call "Koi-Koi" for higher scores.
Game setup
Each player receives 8 cards. Eight cards are placed face-up in the center (the field). The remaining 24 cards form the draw deck. Players alternate turns.
Turn flow
Play a card from your hand: if it matches a card on the field (same month), capture both; otherwise add it to the field. Then draw a card and match or add it. If you form a yaku (scoring combination), you can stop to keep points or call Koi-Koi to continue for more.
Yaku (scoring combinations)
Yaku include Five Brights, Moon Viewing, Poetry Ribbons, and many more. Each has a point value; the game shows them as you play.
Hanafuda and Koi-Koi history
Hanafuda (flower cards) date to 18th-century Japan. Koi-Koi became a popular way to play with the 48-card deck. Hanafuda Legends brings this game online with ranked multiplayer, vs computer, and private rooms—free, in your browser, no download.