Found in

A human's ears

First Appearance

Tender Horns


An Ah in Ginko's Hand

The Ah are Mushi that are partners to the Un.


They are rarer than the Un, and they feast on the silence that the Un create. They also resemble snails in their dormant forms, but they wind counter-clockwise.



Maho having horns

When they infect the ear, they cause all sound to be blocked out. This causes four horns to grow on the victim, and these horns allow the victim to hear the echo of every mushi sound made on Earth, which is like a never ending tidal wave of sound. 


These Mushi are weak to the sound of your heart and other internal noise.

To defeat the Ah and Un, cover your ears and slightly move the wrist (causing noise), this will kill the Ah.

Trivia Edit

  • The names "Ah" and "Un" derive from the Japanese word "aun," which comes from the phrase "aun no kokyuu" which means "inhaling and exhaling." The phrase also hints at two things that work well together, representing the Ah's co-existence with the Un.

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