international mahjong card

Say hello to the International Mahjong Card (IMC) — your go-to guide for modern Mahjong play. Designed to bring unity and clarity to the game, the International Mahjong Card is perfect for every player, including those with color-vision differences, ensuring that Mahjong is accessible to all.

In creating this card, we set out to bring together the very best elements of global Mahjong traditions. We drew inspiration from Wright-Patterson’s revered publication, released every five years, giving a nod to terminals 11’s and 99’s, and one day hope to incorporate their beloved flower bouquet bonus — awarding extra points for numbered 1–4 flowers. At the same time, we’ve honored signature aspects of Riichi play from Japan, as well as the classic Pungs and Chows found in traditional Chinese Mahjong. The result is a thoughtfully blended card that celebrates Mahjong’s rich cultural heritage and unites players across styles and borders.

We've created the first official guidelines for playing with blanks, giving you clear, consistent rules that everyone can follow. No more debates, no more house rules—just one trusted standard that brings players together, no matter where they're playing.

Traditional Mahjong cards are difficult to read for those with color-vision differences. The International Mahjong Card incorporates thoughtful, inclusive design so every player can see the card clearly.

Ordering is simple, shipping is reliable, and our friendly support team is always just an email away. You’ll find helpful FAQs on our website and a dedicated Facebook page for real-time updates and community discussions.

For today’s players using blanks and modern variations, the IMC serves as a trusted standard — bringing everyone together with one consistent way to play.

The International Mahjong Card will be released annually at the beginning of each year. 

The future of Mahjong starts here.

Dimensions: 18.375 (18 3/8) X 4.75 (4 3/4) when open