Zenitsu possesses a heightened sense of hearing, allowing him to detect danger from even the faintest of sounds. With this, he has displayed the ability to decipher layers upon layers of sound in one of the brothels and even in the Infinity Castle. As another testament to his great sound detection ability, he can perfectly replicate any tune he hears on a shamisen and koto only after listening to it once for the first time,[12] possessing perfect pitch despite having no musical background.