View source for Iipeikou

{{Infobox yaku
|type        = Yaku
|kanji       = 一盃口
|english     = Identical sequences<br>Double sequences
|value       = 1 han (closed only)
|yakuSpeed   = Medium
|difficulty  = Easy
|gameExample = * [http://tenhou.net/0/?log=2014011309gm-0009-7447-f766aece&tw=0&ts=4 Iipeikou] with [[damaten]]
}}
'''Iipeikou''' {{kana|一盃口}} is a [[yaku]] scored when a hand has two identical [[sequence]]s (two sequences with the same number and suit). It also requires the hand to be [[closed]]. If a hand has "two iipeikou"s, it instead scores [[ryanpeikou]].