Websites
Osamuko – Longest-running Reach Mahjong blog out there.
Link
ReachMahjong.com – the website of Jenn, Garthe (the American JPML Pros) and Gemma (EMA Pro). They have news, podcasts, and more!
Link
Beginners’ Luck – a great basic-to-intermediate website for mahjong theory. Google Translate works rather well on it, so take a look!
Link
A Kid’s Guide to Playing Mahjong – Helpful setup and resources focused on a kid-friendly path to learning the game! Thanks to Elijah and Margaret for the heads up!
Link