The sound comes from the 1989 Ranma ½ television anime and features Akane Tendo, one of the series’ central characters. It is associated with the episode commonly titled “Shampoo’s Revenge,” in which the cast deals with Shampoo’s memory-altering technique. Short vocal reactions from the series have remained useful in online edits because their heightened delivery communicates emotion without additional context. Like the related Anime Wow reaction, Akane’s yell works especially well in fast, visually exaggerated clips built around surprise or disorder.