These girls are the main characters of the Soul Eater spin-off manga Soul Eater Not! by Atsushi Ohkubo, the creator of Soul Eater.Its a fun manga, because the main characters of Soul Eater are still in it, they just arent the main characters. I suggest looking it up if you like Soul Eater! There are 2 volumes out in english, 3 total. Its a recent release. Okay im done. Thanks for 30 followers! (this took longer then it should have.)