Man. Yoko and to some extent Akutsu, are so aggravating if Misaki wasn't in this to be the voice of reason I would've dipped.
Yoko needs no words and Akutsu is getting ultra annoying with her tsundere act, she always says something that puts her a bunch of steps back in progress, and sometimes she just hurts Ooyama for no reason. We only tolerate her because we know her thoughts.
Their relationship would be healthier with Misaki in the mix at this point.