The key matchups are right at the top of the torikumi:
Tochinoshin vs. Kakuryu
Goeido vs. Asanoyama
Depending on the results of tomorrow’s and possibly Saturday’s bouts, this leaves open the possibility of Kakuryu vs. Asanoyama and Tochinoshin vs. Goeido on senshuraku if needed, or the more traditional Kakuryu vs. Goeido musubi-no-ichiban. If Asanoyama walks away with the yusho, nobody is going to be able to say that he did it by flying under the radar!
Lots of other interesting bouts up and down the torikumi, including the opening match between Toyonoshima and Ishiura that could determine which of them will be in Makuuchi in July.