Ayaka Nishiwaki
Actor · Theme Song Performance
Born Feb 15, 1989 · Hiroshima, Hiroshima, Japan
Active 1996–present
Ayaka Nishiwaki (西脇 綾香, Nishiwaki Ayaka), nicknamed A~chan (あ～ちゃん, stylized as a-chan), is a Japanese singer and dancer. She is known as one of the members of the Japanese electropop group Perfume.
Filmography
SHOWTIME 7 (2025) — Theme Song PerformancePerfume ZO/Z5 Anniversary "Nebula Romance" Episode TOKYO DOME (2025) — Ayaka / A~chanPerfume 10th Tour ZOZ5 Nebula Romance Episode 1 (2025) — A~chanTo Your Eternity (2021) — Theme Song PerformanceLove Strikes! (2011)Perfume Countdown Live 2023→2024 “COD3 OF P3RFUM3” ZOZ5 (2024)We Are Perfume: World Tour 3rd Document (2016) — a~chanPerfume 4th Tour in DOME LEVEL3 (2014) — a~chanPerfume 7th Tour 2018 "Future Pop" (2019) — a~chanBeyblade X (2023) — Theme Song PerformancePerfume 8th Tour 2020 “P Cubed” in Dome (2020) — a-chanPerfume Live at Tokyo Dome "1 2 3 4 5 6 7 8 9 10 11" (2010) — a~chanMurders at the House of Death (2019) — Theme Song PerformanceFight Song (2022) — Theme Song PerformanceDisney My Music Story: Perfume (2020) — a~chanNazotoki! Himitsu no Shiho-san (2023)Barakamon (2023) — Theme Song PerformanceReframe THEATER EXPERIENCE with you (2020) — a~chanPerfume Imaginary Museum “Time Warp” (2020) — a~chanPerfume Anniversary 10days 2015 PPPPPPPPPP LIVE 3:5:6:9 (2016) — a~chanFastening Days 3 (2017) — Rescue squad member (voice)Sumikko Gurashi: The Patched-Up Toy Factory in the Woods (2023) — Theme Song PerformancePerfume LIVE 2021 [polygon wave] (2021) — a~chanPerfume LIVE 2023 “CODE OF PERFUME” (2023)