Oh My Mahjong 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.

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. Orders placed now will begin shipping after January 2, 2026, complete with tracking and easy-to-reach customer service.

Best of all, 15% of every sale goes directly to charities that support Alzheimer’s research, awareness, and the search for a cure — a cause close to our hearts.

The future of Mahjong starts here.

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

Special Orders 

To allow our store to offer the most options as possible we partner with some of our key vendors to allow for Special Orders. Special Orders consist of merchandise that we do not stock or is currently back ordered with the vendor and Special Orders either ship directly from the vendor or they're shipped to us upon purchase and we ship directly to the customer. 

Any items purchased from specific brands (listed below) OR have a special order variant are considered FINAL SALE and cannot be cancelled or exchanged for any reason per vendor policies.

Because of this process, ALL special orders take additional time to ship. If your order contains BOTH in-stock and special order variants your order will ship complete unless additional shipping is paid to split the order and ship separately.

Special Order Vendors

Annie Selke, Dash & Albert, Pine Cone Hill, Julie Vos, Juliska, Oh My Mahjong, VIETRI, Bodrum, Mackenzie Childs, Casafina, Costa Nova, Mottahedeh, Estelle Colored Glass, John Robshaw, Banwood, and Simon Pearce. 

How do I tell if it's a special order?

Most of the brands above will have 2-3 variant options. Single means IN-STOCK at our store and ready to ship. Anything sold in sets or via Special Order variant means it will need to be ordered from the vendor.

Shipping & Exchanges

Orders are processed within 3-5 business days, Tuesday-Friday. Please note during our busy season, October-December and during any special sale events orders will take additional time to process. Processing means prepare for shipment & does NOT include the actual time of shipping transit.

Once items are prepared/processed for shipment, standard shipping in the continental US takes 2-7 business days in transit. Most items are shipped from Atlanta, Georgia.

In-store pick up is also available. Choose in-store pick up option  at checkout and you'll receive an email once your oder is ready for pick up.  

We do thoroughly inspect all shipments before sending them off, but damages can sometimes occur. We ask that you inspect your pieces immediately upon receipt and notify us of any damage asap so we can take the appropriate measure to rectify the situation. Please also take pictures of the box and any damages that may have occurred. Damages must be reported within 10 days of receipt be eligible for refund or replacement. 

If you have questions about shipping, delivery or returns for exchange, please see our Shipping & Returns page for our full policy, call our Customer Care team at 404.905.9285 or email us at welcomebywom@gmail.com

#howWOMgiftsit coming soon