Taiwanese vs Japanese vs Cantonese Mahjong: Full Comparison
Compare Taiwanese, Japanese Riichi, and Cantonese Mahjong by hand size, winning structure, flowers, tai, fan, yaku, furiten, dora, calls, and strategy.
Tingpai LabDecision knowledge
Turn 12 concepts into one discard process you can reuse.
Move from acceptance and wait quality to heads, isolated tiles, and block cleanup. Each article gives the answer first, then examines the decision with real tiles.
1萬、2萬、4萬、5萬、6萬、6萬、2筒、3筒、5筒、5筒、7索、8索、9索、東
When Should You Call in Mahjong? A Four-Step Check
Decide when to chow or pung through four checks—winning eligibility, speed, value, and defense—across Taiwanese, Japanese, and Cantonese Mahjong.
Too Many Mahjong Blocks? Find Excess and Overlapping Draws
Use meld capacity, the pair, and effective draws to identify excess blocks, weak shapes, adjacent pairs, and overlapping acceptance in 13- and 16-tile hands.
Shanten, Tenpai, and Effective Draws: Are More Waits Better?
Build a foundation in shanten, tenpai, and effective draws, then compare multi-sided and single-tile waits through live copies, yaku, furiten, and game state.
13-Tile vs 16-Tile Mahjong: Can Tile Efficiency Transfer?
Compare 13-tile and 16-tile hands, winning structures, block requirements, shanten, effective draws, and which tile-efficiency ideas must be recalculated.
How to Play Japanese Riichi Mahjong: Yaku, Dora, and Furiten
Learn Japanese Riichi Mahjong through 13-tile hands, yaku, riichi, dora, furiten, calls, and fu-han scoring, with a practical first-game decision order.
How to Play Taiwanese Mahjong: 16 Tiles, Flowers, and Tai
Learn Taiwanese Mahjong through its 16-tile hand, five-meld winning structure, flowers, tai scoring, dealer repeats, calls, and essential house-rule checks.
How to Choose the Mahjong Head When You Have Multiple Pairs
Use Tingpai Lab’s third-head-tile, two-pair-axis, and fixed-head concepts to decide when to discard a third copy, split a pair, or protect the only head.
Mahjong Tile-Efficiency Decisions: A Guide to 12 Tingpai Lab Concepts
A practical map of 12 Tingpai Lab decision concepts, from wait quality and pair management to isolated tiles, overloaded blocks, and overlapping draws.
How to Clean Up Overloaded and Overlapping Mahjong Blocks
Identify excess blocks, weak edge or inside shapes, adjacent pair collisions, and duplicated effective draws before choosing what the hand cannot use.
Which Isolated or Edge Mahjong Tile Should You Discard First?
When shanten and immediate acceptance are nearly tied, compare honors, terminals, near-edge tiles, and central tiles by their realistic development routes.
Why More Effective Draws Are Not Always the Better Mahjong Choice
Learn how Tingpai Lab uses counterintuitive choices, wait quality, and shape preservation to compare discards beyond the largest immediate acceptance count.
How to Play Cantonese Mahjong: Tiles, Winning, and Fan
Learn the shared structure of Cantonese Mahjong, including 13-tile hands, winning shapes, fan scoring, calls, and the rule differences beginners must confirm.
How to Read Four- and Five-Tile Mahjong Runs
Use three-, four-, and five-tile runs and gapped compounds to assign meld, block, and pair roles dynamically without treating shared tiles as automatically harmful.
When Should You Change a Mahjong Hand Plan?
Use shanten, live tiles, eligibility, value, and remaining draws to decide when to keep or leave a flush, All Pungs, or closed-hand plan without sunk-cost bias.
Should You Always Maximize Ukeire? Efficiency, Value, and Defense
Separate Mahjong decisions into structural efficiency, winning eligibility, value, and defensive risk to know when live acceptance is the baseline and when to override it.
How to Count Visible Mahjong Tiles for Live Draws and Kabe
Count tiles in your hand, discards, calls, kongs, and indicators to correct effective draws, identify kabe and one-chance, and avoid locating unknown tiles.
Genbutsu vs Suji vs Kabe: How Should Mahjong Defense Work?
Compare the evidence behind genbutsu, suji, and kabe, build a cross-rules defensive order, and understand the special protection furiten gives in Japanese Riichi.
Mahjong Kabe, No-Chance, and One-Chance Explained
Use visible tile counts and block structure to understand kabe, no-chance, and one-chance, what routes they remove, and why none guarantees a safe discard.
What Is Suji in Mahjong, and Why Is It Not Safe?
Learn the two-sided geometry behind Mahjong suji, the six basic relationships, their failure against other waits, and why rules determine how much the clue means.
Mahjong Draw Probability: One Draw, Two Draws, and Beyond
Calculate one- and multi-draw hit probability from live effective tiles, understand sampling without replacement, and separate self-draw odds from calls and discards.
First- and Second-Order Ukeire: How to Break Acceptance Ties
Compare shanten and immediate acceptance first, then use second-order ukeire to evaluate the next shapes created after each draw without skipping present efficiency.