Jutsu is the term for ninja techniques in Japanese anime, popularised worldwide by Naruto, where fighters form hand signs to unleash powerful attacks. Short clips of that charging energy have become a staple in fan edits, AMVs and anime memes, often paired with other dramatic moments like the Mangekyo Sharingan or Za Warudo time stop. Because the sound instantly signals a power-up, creators reuse it for gaming highlights, reaction videos and parody battles, keeping the familiar anime cue recognisable even outside its original context.