YONJONG!

Welcome to the world of "Yonjang!", where cute cats and intense brain battles meet! 🐱🀄

 Experience a new style of Mahjong that is simple to learn but hard to master. Immerse yourself in a beautiful Japanese atmosphere with soothing music and traditional aesthetics.

🔥 The Unique "Stock Rule"

Unlike traditional Mahjong, "Yonjang!" is played with only 4 tiles in hand. But there's a twist! We introduced the "Stock System." You can keep one extra tile in your stock slot and swap it with your drawn tile at any time.

However, your stocked tile is fully visible to your opponents! Do you keep a safe tile for defense, or hold onto a dangerous tile for a high-scoring hand? Use the stock to read your opponents or bluff them! The choice is yours.

✨ Key Features:

Simple & Deep: With only 5 tiles to complete a hand (3-tile meld + pair), games are fast-paced and exciting. Perfect for short breaks!

Online & Friend Matches: Battle players nationwide in Ranked Matches to climb the leaderboards, or set up a Private Room with a password to play with friends! (Smart AI cats will automatically join if you are short on players).

Japanese Aesthetics: Enjoy the relaxing visuals and sounds inspired by shrines, cherry blossoms, and traditional Japan.

Customization & Omikuji: Spend your cat coins at the shop to draw an Omikuji (Fortune) and collect unique avatars, tile skins, and table mats to show off your style!

English Support: Fully playable in English (Switch via the flag icon on the title screen).

🎮 How to Play:

Draw a tile.

Swap it with your Stock tile if needed.

Discard a tile to keep your hand at 4 tiles.

Aim for a winning hand (Run/Triplet + Pair) and declare "Ron" or "Tsumo"!

Note: This game runs directly in your browser. No installation required. Playable on both PC and Mobile. It also supports PWA—add it to your smartphone's home screen for a full-screen, native app-like experience!