Pikachu is the mascot of Pokemon, the Japanese franchise that began with video games in 1996 and expanded into a long-running anime. In the anime, Pikachu is voiced by Ikue Otani and communicates only by variations of its name, with pika pikaaa expressing excitement or affection. The cry became inseparable from the character through TV, movies, and games, then spread online as a short reaction clip. Its familiarity across generations keeps it popular for edits, soundboards, and nostalgic posts referencing childhood anime culture.