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Chanta and Junchan Yaku: A Terminal in Every Set

Sep 22, 2026 · 4 min read

Illustration for Chanta and Junchan Yaku: A Terminal in Every Set

Chanta ("half-terminal hand") requires EVERY set (including the pair) to contain at least one terminal tile (1 or 9) OR an honor tile. It's worth 2 han closed, 1 han open.

Junchan: The Purer Version

Junchan has the same requirement but WITHOUT allowing any honor tiles at all -- it has to be purely terminals in every set. Being stricter, Junchan is worth more: 3 han closed, 2 han open.

Tips for Chasing Chanta/Junchan

The only valid sequences for Chanta/Junchan are 1-2-3 and 7-8-9 (since a terminal must be included) -- a middle sequence like 4-5-6 instantly breaks the requirement. So steer your hand toward edge tiles early if you're chasing this yaku.

1m
2m
3m
1p
2p
3p
1s
2s
3s
East
East
East
9p
9p

An example Chanta hand -- every set (and the pair) contains a terminal or an honor tile.

Chanta is often a "free" bonus yaku when your hand already leans toward terminals anyway -- for example while chasing Toitoi with triplets of terminal/honor tiles.

Read another related high-value yaku.

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