Mahjong Hand Analysis

Professional hand analysis tool supporting 13-tile one-shanten/tenpai analysis and 14-tile discard efficiency analysis.

Select Hand Type

Normal Analysis (13 tiles)

Select 13 tiles to analyze shanten, waiting tiles and effective tiles

Discard Analysis (14 tiles)

Select 14 tiles to analyze shanten and progress after discarding each tile

Click to input/select hand tiles

Quick Examples

Select preset hand patterns for analysis (13 tiles)

Two-Way Wait

Two-way wait pattern, can wait for multiple tiles

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Seven Pairs Wait

Seven pairs wait, missing one 7-man

m1122p3344s5566m7

Thirteen Orphans 13-Way

Thirteen orphans 13-way wait pattern

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