Anime character design of new characters:
Tsugumi Harudori
Meme Tatane
Anya Hepburn
Akane
Clay
Eternal Feather
Kana Altair
Also some slightly redesigned original characters which appears in NOT:
Kim Diehl
Jacqueline O. Lantern Dupré
Sid Barett (human)
Maka Albarn
Soul Eater
It was also
confirmed that Ohkubo had finished manuscripts for future chapters and lets people see series finale in anime first. Chapters from upcoming last volume will be released after anime.