
Quick answer — Haruka Yoshimura voices Ema Yasuhara in SHIROBAKO, Nono Natsume in Urara Meirocho, Koharu Shiihara in Celestial Method and 8 more characters.
Haruka Yoshimura voices Ema Yasuhara (SHIROBAKO), Nono Natsume (Urara Meirocho), Koharu Shiihara (Celestial Method), Airi Saga (Show Me Your Panties While You Give Me That Disgusted Look!), Yui Nanase (Go! Princess Precure), Mika Jougasaki (THE IDOLM@STER CINDERELLA GIRLS), Nanaka (Princess Connect! Re:Dive), RM-C (The Asterisk War 2) and 3 more.
Ema Yasuhara is voiced in Japanese by Haruka Yoshimura.