noun
junchan taiyaochuu; mixed outside hand with terminals
A mahjong yaku: every set must contain at least one terminal tile (1 or 9), and no honor tiles are allowed. Worth 2 han (3 han when concealed). Often called ジュンチャン for short.
from Chinese chún quán dài yāo jiǔ
純全帯么九は、すべての面子と雀頭に一または九の牌を含む手役だ。
Junchan taiyaochuu is a mahjong hand in which every set and the pair include a one or nine tile.
純全帯么九は食い下がりで1ハンになる。
Junchan taiyaochuu becomes 1 han when the hand is open.
From Chinese 純全帯么九 (chún quán dài yāo jiǔ), literally 'pure fully carry one-nine'. The term is used as-is in Japanese mahjong terminology.