It’s been ten years since Azuma Kazuki has been in Japan, and upon his arrival he is taken prisoner by a group of armed men. Azuma is saved by his childhood friend, Kogane Asabuki, thanks to a living weapon she wields on her right hand, known as a Bubuki. Learning about these weapons, Azuma becomes a Bubuki wielder himself and sets out on a journey.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Witch's Son | 2016-01-09 | 25 min |
| Season 1 | Episode 2 | Fire Titan | 2016-01-16 | 25 min |
| Season 1 | Episode 3 | Heart and Limbs | 2016-01-23 | 25 min |
| Season 1 | Episode 4 | Right Hand and Gun | 2016-01-30 | 25 min |
| Season 1 | Episode 5 | Swords and Rings | 2016-02-06 | 25 min |
| Season 1 | Episode 6 | The Gray Jewel | 2016-02-13 | 25 min |
| Season 1 | Episode 7 | The Headless Titan | 2016-02-20 | 25 min |
| Season 1 | Episode 8 | The Stopped Heart | 2016-02-27 | 25 min |
| Season 1 | Episode 9 | Fist Against Fist | 2016-03-05 | 25 min |
| Season 1 | Episode 10 | The Shattered Heart | 2016-03-12 | 25 min |
| Season 1 | Episode 11 | The Immortal Girl | 2016-03-19 | 25 min |
| Season 1 | Episode 12 | The Boy from Treasure Island | 2016-03-26 | 25 min |
| Season 2 | Episode 1 | Black Oubu | 2016-10-01 | 25 min |
| Season 2 | Episode 2 | The False Heart | 2016-10-08 | 25 min |
| Season 2 | Episode 3 | The Right Hand's Scar | 2016-10-15 | 25 min |
| Season 2 | Episode 4 | The Hunter's Bullet | 2016-10-22 | 25 min |
| Season 2 | Episode 5 | The Island Fortress | 2016-10-29 | 25 min |
| Season 2 | Episode 6 | The Butterfly and the Gallows | 2016-11-05 | 25 min |
| Season 2 | Episode 7 | Older Brother and Younger Sister | 2016-11-12 | 25 min |
| Season 2 | Episode 8 | The Rebellious Limb | 2016-11-19 | 25 min |
| Season 2 | Episode 9 | Swan Song | 2016-11-26 | 25 min |
| Season 2 | Episode 10 | The Comet Opens Its Eyes | 2016-12-03 | 25 min |
| Season 2 | Episode 11 | The Gentle Giants of the Galaxy | 2016-12-10 | 25 min |
| Season 2 | Episode 12 | The Adventurers | 2016-12-17 | 25 min |
| Visual Effects | Takeshi Takakura | Mechanical & Creature Designer |
| Sound | Jin Aketagawa | Sound Director |
| Writing | Yukinori Kitajima | Series Composition |
| Editing | Kiyoshi Hirose | Editor |
| Art | Yuji Kaneko | Art Direction |
| Writing | Jiro Ishii | Series Composition |
| Camera | Shinsuke Ikeda | Director of Photography |
| Visual Effects | Yukiko Kakita | Color Designer |
| Visual Effects | Asagiri | Mechanical Designer |
| Sound | Masaru Yokoyama | Original Music Composer |
| Directing | Daizen Komatsuda | Series Director |
