Aika Nagisa (渚あいか, Nagisa Aika, born July 27, 2004) is a Japanese adult video (AV) actress who is affiliated with T-Powers. Her former stage name was Airi Nagisa (渚あいり, Nagisa Airi) and was affiliated with Capsule Agency. On March 26, 2024, she debuted as an exclusive actress for the S1 NO.1 STYLE label. At the time, she was represented by Capsule Agency. His debut work reached third place in FANZA's rental rankings during the week of June 24, 2024.