From Japanese Mahjong Wiki
Jump to navigation Jump to search

Tsumo may have several meanings.

  • Tsumo is the act of drawing a tile.
  • In paifu (play records) or hand patterns, tsumo may refer to a drawn tile or a winning drawn tile.
  • Tsumo is called to declare a win on a self-drawn tile.
  • Menzenchin tsumohou is usually shortened to tsumo, referring to the yaku worth 1 han achieved by self-drawing with a closed hand.