A Japanese voice actor for Kugisaki Nobara is Seto Asami, who played Ayase Chihaya in Chihayafuru and Mado Akira in Tokyo Ghoul.
Here’s the video of 20 anime character voices played by Seto Asami. She has a wide range of performances from a bright girl to a cool mature woman!
She’s also known for great vocals. This is a video in which she sings Soshite Ima, an ending theme of Chihayafuru.
She happened to watch D.Gray-man and attracted to the voice of Allen Walker by Kobayahsi Sanae, which led her to become a voice actor. She passed an audition when she was a high school student and started her career in 2010.
Mizuki Nana is her senpai and they get along really well. Mizuki calls her “my younger sister”.