Attack on Titan, known in Japan as Shingeki no Kyojin, began as a manga series before becoming a globally popular anime, and its opening themes quickly became some of the most recognisable music in anime fandom. Fans shared short clips of the openings in anime music videos, reaction videos and social media edits, where the intense, anthemic sound matched dramatic moments and high-stakes battles. That association with epic scale and determination has kept the opening in regular use years later, especially for hype edits, gaming montages and anime tributes.