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Chanta (混全帯幺九)

2 han closed · 1 open

Every set contains a terminal or honor, including at least one chow.

Example winning hand
Winning tile: 3s

How Chanta (混全帯幺九) works

Chanta (terminal or honor in each set) is a 2-han yaku — 1 han open — where every set and the pair contain at least one terminal or honor tile.

Each of the four sets plus the pair must include a 1, a 9, or an honor tile. Chows therefore have to be 1-2-3 or 7-8-9, pungs must be of terminals or honors, and the pair must be a terminal or honor too. At least one chow must be present — an all-triplet version of the shape scores honroutou or junchan-adjacent hands instead. Chanta drops to 1 han when the hand is open (kuisagari). Removing all honors upgrades the pattern to junchan; removing all the number tiles turns it into honroutou.

Good to know
  • Every set and the pair need a terminal or honor; middle-only chows like 4-5-6 break it.
  • 2 han closed, 1 han open.
  • With no honors at all the hand scores junchan (3/2 han) instead — the two never stack.

Chanta (混全帯幺九) — FAQ

How is chanta different from junchan?

Junchan is the honor-free version: every set contains a terminal, no honors anywhere. Junchan is worth more (3 han closed) because pure terminal sets are harder to assemble. A hand with honors in it can only be chanta.

Does chanta work with an open hand?

Yes, but at reduced value: 2 han closed drops to 1 han open. It still combines naturally with yakuhai pungs, since honor triplets satisfy the terminal-or-honor requirement.

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