Kei Sanbe is a Japanese manga artist known for his work in the shōnen genre. He gained popularity for his series Erased, which combines elements of mystery and time travel. The story follows a man who can travel back in time to prevent tragic events, showcasing Sanbe's ability to weave complex narratives. In addition to Erased, Sanbe has created other notable works, including Kakukaku Shikajika, a semi-autobiographical manga. His art style is characterized by expressive characters and detailed backgrounds, contributing to the emotional depth of his stories. Sanbe's contributions have made him a respected figure in the manga community.