S.Lab has quite good oki setups against Mitsuru, unblockable throw resets against her which you must call out with a DP, she can call out Mitsuru’s block strings safely with her DP since her Persona can cover her DP after with a punch and put you out of punish range, hitting the Persona causes hitstop making Coup punishes or reactionary actions against Coup easier to react to, etc. The matchup is still in her favor definitely, because Mitsuru has to only guess much fewer times than Shadow Labrys has to, but she has more tools to deal with Mitsuru than the other 6-4 matchups, so I gave it a 5.5
I call the Chie matchup even mostly because although she gets bullied in neutral, Chie has amazing tools to whiff punish Mitsuru’s horrendously slow recovery time on whiffed pokes. And when she’s in and starts pressuring, the biggest problem is that she has very little answers normal wise to jump cancels (I tried testing it out online when I IB’d the sweep, hoping to get a free 2B afterwards, wound up getting CH’d D:) and SFxT dash A pressure. 2A and Sweep low profile, so relying more on 2A cuts off most of Mitsuru’s high damaging options. Her Oki pressure isn’t bad as long as you delay your tech, but the fact that her block string pressure is really good scares the crap out of me in this matchup specifically. I feel like you have to do a high risk call out in order to get out of it, which is something I don’t like relying on during matchups.