平和ぴんふ

noun

pinfu; concealed all-chow hand with a valueless pair and open wait

A mahjong yaku: a concealed hand consisting entirely of chows (sequences), with a pair that is not a value pair (dragons, round wind, or seat wind), and the hand must be waiting on an open wait (ryanmen). Worth 1 han.

from Chinese píng hú

• ピンフは門前めんぜんで成せい立りつする役やくです。

  Pinfu is a yaku that requires a concealed hand.

• この手てはピンフがつくので、リーチと合あわせて2翻はんになります。

  This hand qualifies for pinfu, so with riichi it becomes 2 han.