Nene Naninu is a Japanese voice actor and member of the VTuber talent agency GEMS COMPANY, where she is part of the subunit ERINGIBEAM. Her career is marked by a transition from being a digital personality to securing roles in anime voice acting. As a member of GEMS COMPANY, she is known for using the Iyo dialect and incorporating themes like cooking and stuffed animals into her streams, with the stated dream of becoming a voice actor.

Her professional voice acting credits are primarily associated with director Fumaki Akira. She voiced the character of a student who mocks Nao in the ninth season of the horror anthology series Yamishibai: Japanese Ghost Stories in 2021. The following year, she continued her work with the director, appearing in the series' tenth season. Her most notable role to date is Dr. Lulu de Picard in the original short-form anime series KJ File in 2022, a role she reprised for its second season in 2023. This body of work establishes a recurring collaboration with director Fumaki Akira across multiple projects.