Kurama is the Nine-Tailed Fox sealed inside Naruto Uzumaki in Naruto, the manga and anime series created by Masashi Kishimoto. Over the series Kurama shifts from a feared beast to a key ally, so shouting his name became linked with chakra surges and major fights. Clips isolating that call spread through anime edits and soundboards alongside other Naruto staples like the Mangekyo Sharingan, and fans now reuse the drawn-out shout on its own as a quick shorthand for summoning power or demanding attention in a scene.