Alright, so I tagged the characters for the themed teruterubouzu. Here's who I think they represent:
Top row, left-to-right) CV-Water Oni (the hairband thing) CV-Hime (or Oni, both have a side-tail) Anchorage-Hime (or BB-Hime, if those are up-pointed horns instead of Anchorage's antennae-things) Southern Ocean-Oni (twin-tails with black ties) Hoppo-chan (square horns) Wanko-san (single center horn) BB-Hime? (really can't tell, it looks like she has up-pointed horns, but they're a bit far apart) I-dunno-who (I seriously can't tell) Isolated Island-Oni (that goth-loli hair band/bonnet) DD-Hime (that hat shape) Armored CV-Hime (big red ribbon) Southern Ocean War-Hime (or Oni, they both have twintails with red (fiery) ribbons) Re-class BB (hood)
Bottom row, left-to-right: Wo-class CV (hat with a face) Giant Hoppo-san Inazuma (looks like there's some sort of tied hair behind her) dunno-who-again (I want to say either Akatsuki or Hibiki, but I don't recognize that hat pattern) Ikazuchi (red clip near eye) Shimakaze (long bunny-ear ribbon).
Updated
*shock*Hoppou-chan...Two.There's lots of Teruteru now!Ah... Could it be...Eh!?With all these, the weather will be sunny!I've made some Teruteru, but it's still raining.... Why...