Nana Nogami is a pseudonym used by a Japanese female voice actor primarily known for work in adult animation and adult video games. She is the stage name of the voice actor Emi Motoi, who is affiliated with the talent agency Production Baobab for her non-adult work. Nogami has been active in the voice acting industry since at least the mid-1990s.

Her career is defined by a focus on mature content, using a distinct alias to separate this work from her roles in general-audience projects under her legal name. Her filmography under the name Nana Nogami is extensive and began in the early 2000s, with consistent voice acting credits spanning over two decades. She is often credited for main or prominent character roles in this genre.

Among her most frequent and recognizable voice roles are those in long-running series. She is well-known for voicing the character Loveriel (also credited as Loveriel de Dotte Blanche) across multiple installments of the Jiburiru franchise, including Jiburiru: The Devil Angel, Jiburiru: Second Coming, and Makai Tenshi Jibril 3. Another significant and recurring role is that of Mana Kazama in the Yakin Byōtō Ni (Night Shift Nurses) series. Her versatility within the genre is also demonstrated by her performances as Leukothea in Megachu, Mayu Murasaki and other characters in the Sexy Magical Girl Ai series, Mari Enomoto in Dirty Laundry, Selena in Evil Woman Executive, Sae Kusunoki, Ayumi Kudou, Yui Hasuda, Lita, and others.

Nogami's work often involves long-term collaborations with specific adult animation studios and game developers. She has voiced characters in numerous titles from studios and brands like Milky Animation Label and Pink Pineapple. Her contributions are characterized by a high volume of work, often returning to voice the same character in sequels and related media, establishing her as a notable and enduring presence in the industry.