Mahjong Sensei
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Daily Puzzle
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Puzzles
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Yaku Reference
43 patterns
Play
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Game Rules
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New to Mahjong?
Learn the basics in 5 minutes
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Puzzles
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0 solved
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Today's Daily Puzzle
Solve today's challenge to build your streak!
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Structured lessons from zero to confident player
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Yaku Reference
All hand patterns and their values
Scoring Calculator
Calculate payment breakdowns from han and fu
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Rule Set Comparison
EMA vs Casual Japanese rules at a glance
| Rule | EMA | Casual Japanese |
|---|---|---|
| Red Fives (Aka Dora) | No | Yes |
| Open Tanyao (Kuitan) | No (kuitan nashi) | Yes (kuitan ari) |
| Kiriage Mangan | Yes | No |
| Dora | Yes | Yes |
| Ura Dora | Yes | Yes |
| Kan Dora | Yes | Yes |
| Starting Points | 30,000 | 25,000 |
| Uma (placement bonus) | +15/+5/−5/−15 | +20/+10/−10/−20 |
Your Stats
Track your improvement over time
Games
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Win Rate
0%
Hands Won
0
Level
1
Deal-in Rate
0%
Riichi Rate
0%
Tsumo / Ron
0 / 0
Streak
🔥 0
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Charts unlock after your first game
Games Played
0
Win Rate
0%
Avg Placement
0
Best Score
0
Puzzles Solved
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Daily Streak
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Yaku Distribution
Profile
Your journey as a Mahjong Sensei student
Sensei Student
10-kyu
Beginner
Games
0
Streak
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Achievements
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