Inio Asano launched a Yūsha-tachi (Heroes) manga mini-series in Shogakukan’s Manga ONE app on August 14, 2018. The app will first publish the two chapters of the manga that already appeared in Shogakukan’s Hibana magazine, and will afterward publish a new chapter weekly until the manga ends. Asano noted on Twitter that the run will include one volume’s worth of manga. The manga was previously announced as moving to Manga ONE after Hibana ceased publication in 2017.
The manga shows heroes of different shapes and sizes overcoming hatred, sorrow, and sadness to confront the dark lord that is driving the world into darkness.
Asano published the first chapter of the manga in 2015, and a second chapter in 2016.