Original sentence: A substantial amount of his work has been released in artbook or poster book format commonly focusing on female characters in provocative poses and various states of undress.This art is considered H manga (called "hentai" in many non-Japanese locales), or pornographic in nature
Edited sentence: A substantial amount of his work has been released in artbook or poster book format, almost universally focusing on female characters in provocative poses.Much of this can be considered H manga (called "hentai" in many non-Japanese locales), although a similar percentage is no more erotic than classical pinup girl posters