Black God is a Japanese-Korean manga series written by Dall-Young Lim and illustrated by Park Sung-woo. Square Enix published the manga in Japan's bi-monthly seinen magazine Young Gangan. The story is initially set in modern-day Tokyo, then changes to the island of Okinawa in the middle of the story. The word "Black" in the title refers to the character Kuro (黒), as it means black in Japanese. "God" in the title refers to the fact that Kuro is a superhuman, or "Tera Guardian". In France and other French-speaking countries and territories, the manga goes under the name Kurokami: Black God.

Gangan is a manga imprint owned by Square Enix Holdings. It originated as a manga imprint for Enix before the company re-branded as Square Enix. It publishes manga in several anthologies aimed at different reader demographic groups in the Japanese market. Its anthologies are home to some popular Square Enix manga series which were adapted into anime series, like Fullmetal Alchemist, Moribito: Guardian of the Spirit, Nabari no Ou, Inu x Boku SS, The Case Study of Vanitas and Soul Eater. The comics are later collected in paperback volumes under brand names such as Gangan Comics , Gangan Comics Joker and Young Gangan Comics , which identify the anthology of serialisation. These paperback brand names are formed by omitting any gekkan or shōnen in the magazine name and inserting Comics directly after the word Gangan.