Saori Hayami, the voice actress for Ruby in the upcoming Japanese dub, also does the voices of these characters (in order of the video):

Yukino Yukinoshita - Yahari

Chiriko “Tsuruko” Tsurumi - Anohana

Haruka Ogasawara - Hibike! Euphonium

Yotsugi Ononoki - Tsukimonogatari

Ayase Aragaki - Oreimo

Anya Hepburn - Soul Eater NOT!

Kagura Mikazuchi - Fairy Tail

Shinoa Hiiragi - Owari no Seraph