Venus Naoka (美神ナオカ) is a Japanese model and idol and a member of Layn. She's also a former founding member of ESFRE (as Naoka; ナオカ) and mellow life (as naoka), and a former member of Uchouten Trigger (as Niizuma Naoka; 新妻直佳).

She joined Uchouten Trigger on October 11, 2021, and was a member until their disbandment on December 27, 2021.

She graduated from mellow life on April 17, 2024, with the group's disbandment.

she joined ESFRE on June 30, 2024, then graduated on August 31, 2025, with the group's disbandment.

She joined Layn on February 10, 2025.