NHK綜合頻道
is a Japanese dark fantasy anime television series adapted from the manga of the same name by Hajime Isayama that premiered on April 7, 2013. It has aired on NHK General TV in Japan, and Aniplus Asia in various Asia-Pacific countries. In the United States and Canada, the series has streamed on Crunchyroll, Funimation, Amazon Prime Video, and Hulu.