__Race:__ Dragon
__Type:__ Disguiser/Dark Dragon
__Owner:__ [Balgo Parks](https://anilist.co/character/185999/Balgo-Ywain-Parks)

A Dragon masquerading as Balgo Parks's pet dog in London. In his dog form, Osushi is a small Pomeranian with light-colored fur and dark paws. In his Dark Dragon form, Osushi is a large, black dragon with a light underbelly, four thick legs and two enormous wings. He is heavily scaled and possesses many sharp teeth.

Historically, 72% of all the deaths in London are related to dragons, fantastical beings invisible to the majority of the people. While unknown to most, some people have been standing up to these dragons. 
 
Only inhabitants of Reverse London who live in the hidden "reverse" side of London can see the dragons. Even then, only a selected few become qualified enough as witches or wizards to make direct contact with them. 
 
The protagonists of the story are witch duo Noel Niihashi and Ninny Spangcole. They are protection agents for Wing Bind (WB), an organization for dragon conservation and management. Their mission is to protect and manage the dragons within London on behalf of the people. 
 
(Source: Official Site) 

Note: The show was screened in theaters and released online on the same date; the theatrical release combines all three episodes into one.

[Twitter](https://twitter.com/kirakiraponpon5)

[Instagram](https://www.instagram.com/eupampam/)

[Twitter](https://twitter.com/OokamiDisorder)

A Mexican voice actress.

Historically, 72% of all the deaths in London are related to dragons, fantastical beings invisible to the majority of the people. While unknown to most, some people have been standing up to these dragons.
 
Only inhabitants of Reverse London who live in the hidden "reverse" side of London can see the dragons. Even then, only a selected few become qualified enough as witches or wizards to make direct contact with them.
 
The protagonists of the story are witch duo Noel Niihashi and Ninny Spangcole. They are protection agents for Wing Bind (WB), an organization for dragon conservation and management. Their mission is to protect and manage the dragons within London on behalf of the people.
 
(Source: Official Anime Site)
 
Note: Chapter count includes the one-shot, labeled as “Chapter 0.8”.

Prequel to BURN THE WITCH. 

"Dragons"... from ancient times, they were considered fictional creatures, but they're not actually fictional, nor are they technically creatures. They are heteromorphic beings, and many of the deaths in London can be attributed to them. But most citizens in London don't know what dragons look like or know they even exist. Only those who live in Reverse London can see them. In Reverse London, there was an agency called Wing Bind (WB for short) that was in charge of protecting and managing the dragons. And there were two witches who belonged to Wing Bind...
 
(Source: Crunchyroll)

Witches, dragons, and reverse London.
 
(Source: Anime News Network)
 
Note: The one-shot was compiled in a special volume, released on December 9, 2018 as a bonus item for “BLEACH JET”, then later in the first volume of the proper serialization of the series as “Chapter 0.8”.