
Quick answer — Akari Higuchi voices Urihime in Natsume's Book of Friends Season 4, Marguerite Asamoto in Megalobox, Mother Kinjou in Blood+ and 3 more characters.
Akari Higuchi voices Urihime (Natsume's Book of Friends Season 4), Marguerite Asamoto (Megalobox), Mother Kinjou (Blood+), Ann (Ranking of Kings: The Treasure Chest of Courage), Sasaki (Maria Watches Over Us), Jessica (The Familiar of Zero).
Urihime is voiced in Japanese by Akari Higuchi.