Seat four, invite five
American mahjong wants four players. You can force it with three, but the Charleston loses most of its character when there's no fourth hand in the mix. Here's the fix nobody tells you: invite a fifth. Someone happy to sit out a hand, refill drinks, and slide in when somebody has to leave early. One rotating extra chair is the difference between a night that ends the second someone bails and one that just keeps going.
Three hours, not one
A hand takes ten to twenty minutes once people know what they're doing, longer obviously on a first night, which is exactly the point of a first night. Give yourself three hours. That's enough time to teach, get through six or eight hands, and still wash the tiles before anyone starts checking the clock. Tell people the end time when you invite them. It sounds small. It isn't. Guests relax the second they know the shape of the evening.
The table matters more than the food
Fuss over the playing surface, not the centerpiece. A mat does real work: it quiets the clatter, protects the table, and marks out where the walls go, which matters more to a beginner than you'd guess. Keep the racks, the card, and one small dish per player on the table itself. Everything else goes to a side surface. And light the table from above. Backlighting sounds fine until someone's squinting through a glare trying to read their own tiles.
Nothing with a knife. Nothing with a fork. Nothing that needs a napkin between every bite. You're about to spend three hours picking up tiles, and acrylic shows every greasy fingerprint. Olives, nuts, cheese and crackers, cut fruit, something sweet around the halfway mark. Drinks in glasses with a real base, kept off the mat entirely.
Teach while you play, not before
Skip the pre-game lecture. Build the walls, deal, and explain the Charleston as it's actually happening: passing three tiles makes a lot more sense once you're holding them than it ever will described out loud. If someone's brand new, play the first hand face-up as practice. Most people pick up the draw-discard rhythm within two or three turns, and the real learning (the card, the strategy) happens over the rest of the night anyway.
Also in the journal: a mahjong cheat sheet for beginners.
New to the game, or teaching someone who is? Our step-by-step guide to American mahjong walks through setup, the Charleston and a full turn. Tile sets and mats are in the shop.

