And from I can see about it on the net, it seems pretty bad...
I just hope AJW don't insist on her going through the JGP league schedule. They should make use of the fact her next match is against Rie Tamada to bust out a good old-fashioned injury angle.
Momoe could appear to courageously rush back into this match (with heavy strapping and all) and then Tamada could viciously attack the injured back or neck (in a worked way, not in a Kobashi vs Akiyama way ) and effectively put Momoe out of the League until further notice. That way Momoe could rest and recover and at the same time this setback could be used to fuel the heat between AJW and ARSION. Alternatively, if they want to respect ARSION's heel/face alignment, they could have GAMI or noki-A come in through the crowd and attack Momoe instead, with Tamada then saying she didn't want it to happen that way.
You could then have Asuka come out and justify the attack as a paid hit ordered by an unnamed AJW wrestler anxious to see Momoe knocked out of the JGP (she could insinuate it was Hotta). With suspicion sown within the AJW camp and better linkage created with ARSION's inner feuds, the ARSION/AJW war would look a lot better, I think.