Edit: Please click "DOWNLOAD" on the top right in order to get the translated ref!
So fans who want to know more about Genbu and how his outfit works, I translated the reference sheet by onidaruma (おにだるま).
The original ref can be found on their Pixiv (click "See All" to see all 4 images).
Link to onidaruma's Twitter (they sometimes draw Genbu for fun).
Here is another useful insight to Genbu's design by Amano Kei:
And lastly, Genbu is one of the Four Symbols of the Chinese constellations. You can read more about Genbu (the Black Tortoise of the North) and the other mythological creatures here.
So fans who want to know more about Genbu and how his outfit works, I translated the reference sheet by onidaruma (おにだるま).
The original ref can be found on their Pixiv (click "See All" to see all 4 images).
Link to onidaruma's Twitter (they sometimes draw Genbu for fun).
Here is another useful insight to Genbu's design by Amano Kei:
And lastly, Genbu is one of the Four Symbols of the Chinese constellations. You can read more about Genbu (the Black Tortoise of the North) and the other mythological creatures here.