Hand structure - PoopCatcher/SI-Mahjong-Cheatsheet GitHub Wiki
Sets
Base
| Situation | JP | ROM | EN |
|---|---|---|---|
   |
順子 | Shuntsu | Sequence |
 |
刻子 | Koutsu | Triplet |
  |
槓子 | Kantsu | Quad |
 |
対子 | Toitsu | Pair |
| 塔子 | Taatsu | Uncompleted mentsu | |
| 面子 | Menstu | Any set |
Taatsu forms in hand-building
| Situation | JP | ROM | EN |
|---|---|---|---|
|
両面 | Ryanmen | Open wait |
  |
両嵌 | Ryankan | Two kanchan shaped taatsu merged together. |
|
嵌張 | Kanchan | Closed wait |
  |
辺張 | Penchan | End wait |
 |
双ポン | Shanpon | Dual pairs |
 |
単騎 | Tanki | Pair wait |
Called
| Situation | Call(JP) | Call(ROM) | EN |
|---|---|---|---|
   |
チー | Chii | Called Sequence |
  |
ポン | Pon | Called Triplet |
   |
槓 | Kan | Called Quad |
  |
槓 | Kan | Called Closed Quad |