I think there's an error in Chapter 126, for those of you who've read it already.
On page 6, Hisa draws the Aka-5-Pin, even though it was in her starting hand on page 3, and it doesn't look like she discarded it, either (so she could draw the second Aka-5-Pin). Her discards were Xia -> 9-Pin -> Pei -> 8-Wan and then Hatsu; it looks likes her draws were, in no particular order, 3-Pin, 3-Wan, 3-sou, and Aka-5-Sou, then the Aka-5-Pin.
Except it doesn't make sense because she talks about how she has 2 dora in her starting hand!? It looks like Hatsu was supposed to be in her starting hand instead of the Aka-5-Pin, but I'm pretty certain she's talking about having 2 red dora tiles in her starting hand, so maybe the 5-sou in her starting hand was supposed to be red? I dunno ;-;