Madoka Aiba is a Japanese streamer and former voice actress known for her work in anime. She was born on June 9, 1995. Her most recognized voice acting role is the character Lala in the television anime series Garo: The Animation, which originally aired from October 2014 to March 2015. For this role, she also performed a character song titled Bloomy Stories, which was included in the series best-of album GARO Ougon Kashuu Garosou released in September 2020.

Aiba was affiliated with the talent agency Kaleidoscope during her voice acting career. She left the agency on December 27, 2021, after having suffered from panic disorder for several years. Despite receiving treatment, she found it difficult to go out or work, which led to her resignation from professional voice acting; however, she has stated that she remains passionate about voice acting and hopes to return to the profession in the future.