The Aiya Kyu Special Works is a collection of official illustrations by the Shield Hero mangaka Aiya Kyu which includes a 22 page short manga story and a side story by the Shield Hero author Aneko Yusagi! Aneko Yusagi SS <https://tanookime.wordpress.com/2020/12/17/tate-no-yuusha-no-nariagari-aiya-kyu-special-works-yuusha-no-shoukan/>