|This article is about a/an rider in Kamen Rider Hibiki.|
Kamen Rider Kachidoki (仮面ライダー凱鬼 Kamen Raidā Kachidoki, lit. "Masked Rider Triumphant Demon"): A taiko-type Oni who was mentioned briefly in Episode 3 as having handled the most recent Yamabiko sighting, which took place November of the previous year in Aomori Prefecture. This makes him an Oni of the Tōhoku region.
- Henshin Onsa (変身音叉): A tuning fork transformation device.
- Ongekiko - Hakuryoku (音撃鼓・白緑): A taiko buckle.
- Ongekibō - Rokushō (音撃棒・緑勝): A pair of drum sticks Ongeki weapon.