About Sawaya this match, the "bird" kamui seems to nullify the other's ability, somehow it's same as Shizuno, the dora is somehow same as Awaii and one type of tiles (man or red tiles) is somehow same as Kasumi of Eisui ---> Wow Sawaya is mixed by lots of style
And yes, she used all of her Kamui now. She is having nothing but 1 cloud for the rest of the battle. Hope that she will have more than that.
I think for the rest of the first hanchan, the best thing Saki can do is to have +/- 0. But it is quite hard cause she need to score more than 32000 points now