Here, I figure out who mains what, feel free to add
Yamai=Ganondorf (she calls him Demon King)
Chiarai=Fox
Sonoda=Villager
Shinobino=Greninja (Makes sense)
Nakanaka=Sheik
Komi=Zelda?
Najimi=Mario
Manbagi=Game & Watch (from the bracket drawing, I can't make out the others)
Kometani=Pikachu
Ayami=Samus
@Gravewind Himeko Kishi is part of Yamai Ren's group. She was barely seen in the background on rare occasions, partially also in the chapter that focused on Onigashima Akako. (The girl that gets frustrated easily.) In most of the previous chapters, Himeko was wearing parts of a knights suit of armor, more specifically from her elbows to her hands and from her knees and to her feet. This is the first time that her face was actually revealed, it's usually covered by other characters, speech bubbles or other random objects.