Iishanten
Iishanten is the state of the hand, where one tile is needed to achieve tenpai. This is the closest state of a hand to tenpai.
Four types
The four types are based on the possible configurations regarding complete and incomplete tile groups.
Yojouhai
Kanzenke
Headless
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Kutsuki
External links
- 【麻雀】上がりを増やす！イーシャンテンの秘密【初心者向け講座】 (YouTube)
- Video covering iishanten shapes