Two ancient enemies meet over anime fandom and become best friends before either realizes who the other actually is. The show commits to this premise with the kind of absurdist energy that makes you laugh at the setup before the punchline even lands. By the time the war between ninja and gokudo explodes, you're already too invested in their friendship to care who's supposed to win.
Ancient enemies collide when Shinoha, a ninja operating from the shadows, crosses paths with Kiwami, a yakuza lieutenant hiding behind a corporate mask. Neither recognizes what the other truly is. What starts as a chance connection over shared love of anime becomes something neither anticipated: genuine friendship. But their worlds are built on centuries of blood feuds. The ninja order exists to purge darkness from society. The yakuza gather society's rejects and weaponize their desperation. As Shinoha and Kiwami grow closer, their respective organizations mobilize for war. Each side demands loyalty. Each side sees the other as vermin to be eliminated. The central question tears through everything: can two people transcend the hatred written into their very identities? Or will the machinery of organized crime and covert warfare grind them both to nothing? What unfolds is a tense dance between personal connection and institutional violence, where every moment together carries the weight of an ancient grudge ready to consume them both.