rashinban_musume
The fairies who roll the compass during sorties in Kantai Collection.
They consist of:
* Hiyoko (Girl with a chick on_her_head)
* Majokko (Girl with witch hat)
* Midori (Green_haired girl with bunny plushie)
* Cha (Girl with a hairclip)
Pretty much the trolls of Kancolle.