Ben-To Zero: Road to Witch

Ben-To Zero: Road to Witch is a manga adaptation of the Ben-To light novels illustrated by Kaito Shibano. It serialized five chapters between the first issue of Super Dash Manga Program, included with the combined May/June 2011 issue of Jump Square sold on April 21, 2011, and the issue included with the October 2011 issue of Jump Square. And the manga shows Sen Yarizui's backstory of her earning the name, "Ice Witch"