LEARN RIICHI
From the first turn to advanced decisions
A structured path of 50 lessons explains rules, hand building, yaku, defense, and scoring. The 8 fundamentals are available for free.
Understand, then practice
Each concept is introduced in context, then drilled with quizzes and 8 guided sequences on the real game table. They cover hand building, waits, ukeire, and defense: a mistake asks you to retry, a correct answer moves you on to the next position under Tenhou rules.
- Hand structure, turns, calls, and win conditions.
- Shanten, ukeire, efficient shapes, and discard choices.
- Yaku, han, fu, dora, defense, and danger reading.
Open resources for deeper study
Guides, the glossary, and detailed rules complement the interactive path. They are directly accessible, indexable, and interconnected so you can quickly find a term or situation.