Nana Inoue is a Japanese voice actress, singer, and stage actress born on July 11, 1983. She is a native of Inzai City in Chiba Prefecture, though she was born in Hokkaido. Her interest in voice acting began during her childhood; inspired by reading the scriptbook for the anime Magic Knight Rayearth in middle school, she decided to pursue it as a career. She graduated from Chiba Prefectural Fusa High School and later completed the voice acting course at the Tokyo Music & Media Arts Shobi Vocational College.

Inoue made her debut in the early 2000s and has built a versatile career that includes anime, video games, radio hosting, and stage performances. Her early agency affiliations included RAMS, and she later became affiliated with VIMS until 2020, after which she worked as a freelancer before entering a business partnership with the company KiNOME in 2022.

Her filmography includes the specific roles provided as examples. She voiced the character Minami in the original net animation Inzai Aru Aru Monogatari, a series connected to her hometown. She played the role of Lana in the anime Haitai Nanafa. In Fantastic Detective Labyrinth, she voiced the character Minori Izumi. Her work in the Memories Off franchise includes the role of Mahiro Sendo in both the Memories Off #5 Togireta Film game and its OVA adaptation. She is also credited as the voice of Nako in the Paradise of Innocence OVA and as Waragetcha Blue in Master of Epic: The Animation Age.

Beyond these examples, Inoue has portrayed a wide range of other characters. Notable anime roles include Rika Anju in Magikano, Otome Kurogane in Tsuyokiss - Cool×Sweet, and Shinku Kojima in Kuromajyo-san ga Tooru!!. In video games, she has an extensive body of work, including the roles of Michiru Fairtese in Blue Blaster, Nagi Kumon in Phantom Breaker, and Kazumi Kawabuchi in Girlfriend (Kari). She also contributed to major franchises such as Atelier Rorona: The Alchemist of Arland and the Higurashi: When They Cry series.

Inoue was also active as a singer and performer. She was a member of the voice actress units Clover and, later, NANAKANA with fellow voice actress Kanako Sakai. With these groups, she performed theme songs for various anime series, including Master of Epic: The Animation Age and Save Me! Lollipop. Her work has also extended into scriptwriting, narration for audiobooks, and participation in the doujin (self-published) scene. In 2015, she married fellow voice actor Mitsuhiro Ichiki.