The show is pretty flawed, like this fight a lot of the fights won't even get captured on film. It would be funny if Rikadou became famous from the show for her lesson segments, always turning up after Akita's fights. I dunno why the organiser denied her joining when its now been shown that...
Somehow I don't think Rikudou thinks the fight is over yet, there's a knife wielding Yandere inbound. She'll stab this other knife guy in the back and then continue her fight.
I didn't really get he part at the end when the girl called Bocchi, am I forgetting something?
I wonder what essential equipment one of the girls forgot. Maybe they didn't fill up on fuel?