Itagaki launched the manga in Weekly Shōnen Champion magazine in September 2016, and Akita Shoten published the manga’s 17th compiled book volume on January 8.
The anime will debut on Netflix outside of Japan on March 13.
The manga also inspired a television anime that debuted on Netflix in Japan on October 8, and then premiered on Fuji TV’s [+Ultra] programming block and on TV Nishinippon on October 9.
She added that she is working on it with everything she has until the end, and invited fans to follow along.