File:T20 0.jpg

Summary
"The Volume 20 cover rough. The previous volume had the Accel-san and Hamazura duo, so I was planning to have this one focus on Kamijou from the beginning. By the way, Lessar's (or rather New Light's) uniform has some surprisingly strong colors on it. Since I give the Index covers one base color and the uniform led to the colors clashing, it was difficult to draw this one." ― Haimura Kiyotaka