Momoka Onishi (大西桃香) is a Nara-born actor and former AKB48 Team 8 member represented by Alligator. She joined AKB48 in 2014 as Nara Prefecture’s Team 8 representative and graduated in February 2024 after building stage and screen credits alongside her idol work. Her publishing work includes the photobooks Yume no Kanaekata and Momo no Nagamekata.