Toshio Maeda is a Japanese manga artist and animator, best known for his work in the adult anime genre. He gained prominence in the 1980s and is often credited with popularizing the hentai genre, which features explicit sexual content. His unique style combines intricate artwork with imaginative storytelling, making his works stand out. Maeda's most famous creations include Urotsukidoji, a series that blends horror and eroticism, and La Blue Girl, which has become a cult classic. His influence on the adult animation industry is significant, and he continues to be a notable figure in the world of manga and anime.