Black God (黒神, Kuro Kami?) is a Japanese-Korean manga series written by Dall-Young Lim and illustrated by Sung-Woo Park. Square Enix publishes 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 as it means black in Japanese. "God" in the title refers to the fact that Kuro is a superhuman or a Tera Guardian. In France and other French-speaking countries and territories, the manga goes under the name Kurokami: Black God.
The manga is created entirely by a Korean manhwa team led by both Lim and Park. They would occasionally make fun of the fact that none of them were fluent in Japanese in omake segments drawn at the end of each manga volume.
Black God was among four manga titles licensed by Yen Press along with Zombie-Loan, Alice on Deadlines and Spiral: Suiri no Kizuna when it was announced by their panel at the 2007 New York Comic Convention. Nine volumes are already released with a 10th volume scheduled for a August 2010 release.
It has been adapted into an anime animated by Sunrise, and first aired in Japan and in the United States on January 8, 2009, while South Korea aired it on January 9, 2009.
Keita Ibuki is a 19-year-old independent and struggling freelance computer programmer who, with two of his friends, is developing and trying to sell a video game program to big-time video game companies in Tokyo. While trying to stay afloat and survive financially with money being given to him by his 21-year old childhood friend Akane Sano. (In the anime, he is an ordinary high school student.) He has a chance meeting on one night with a high Mototsumitama named Kuro while eating alone at a ramen stand. He gives her his dinner, a bowl of ramen, and tries to protect her when she is attacked in an ambush by an unknown Tera Guardian. Keita loses an arm during another fight between Kuro and another Tera Guardian, but Kuro is able to save his life by exchanging his arm for hers since she has enhanced healing abilities like all Mototsumitamas. (In the anime, his heart is injured and their hearts are exchanged instead.) This creates a contract between them, which makes her more powerful than before. However, Kuro warns Keita that they need to be together all the time because her heart will become necrotic if it is away from the main body.