Habataki

Kamen Rider Feathered Demon is one of the many Oni Kamen Riders in the fanfictional series Kamen Rider: Echo Demon.

Habataki
Habataki is one of the older Oni. He fought in a war years ago & has since given up the Oni life to settle down as a farmer together with his family. Despite this, he has continued his daily training. Like most of the Oni Kamen Riders, Habataki has a human form, though it's unknown if he also has a human name.

Demon Transformation Tuning Fork
A golden turning fork transformation device.

Sound Attack Cry
A trumpet buckle.