Ryohzoh is a Japanese manga artist and original creator, primarily known for works in the adult genre. The creator is also credited under the name Ryouzoh and the Japanese name 椋蔵, with the reading of that name being Ryohzoh.

The creator's body of work includes numerous manga titles published from the late 2000s onward. One of the earliest known publications is Love Like (also known as Love Trike), which was published between 2008 and 2010. This was followed by the manga GuKeGuTe (stylized as GKGT: GuKeGuTe), published in 2011. It is from this manga that the anime adaptation Hump Bang is derived, with Ryohzoz being credited as the original creator for the anime. The GuKeGuTe manga contains the Hump Bang story as part of a larger collection of short stories.

Other manga authored by Ryohzoh include Ray's Days (also published in English as Ray's Days), Euphoria Juice, Actress Actor, Love Trike EZR, Aimai Crisis, Hina Mix, and Lover Friend (also known as Mugen ni Chikai Ai no Tomo), which was published as recently as 2022. Many of these works have been released in English by publishers such as Project H and 801 Media, a division of Digital Manga Publishing.

The anime adaptation of Hump Bang is a two-episode OVA produced by the studio Pashmina and released in 2012. The series was licensed in North America by Kitty Media. Ryohzoh is specifically credited for the original creation of the work, which is based on the manga chapters collected in GuKeGuTe.

Throughout these publications, Ryohzoh consistently works as both the author and illustrator of the manga, indicating a singular creative vision behind the stories and artwork. The majority of Ryohzoh's published works fall within the hentai genre, focusing on adult themes and relationships.