Yeah I think Mitsuru would've been lynched to hell and back and you could've won. Akihiko and Junpei were both all aboard that train. You might not even needed to do the rush. If those two had let up on her, one of you could've been an attack dog to sway town opinion, ripping her roleclaim to shreds as nonsense thanks to the Doctor stipulation (even though it turned out to be real, of course!)