A Cat from Our World and the Forgotten Witch manga volume 2 features story and art by Hiro Kashiwaba.

The assassin Flad is targeting Mew the giant cat and Jeanne the elderly witch, who had driven away the Royal Knights. However, the ruthless assassin has an unexpected reaction to seeing Mew with his own eyes. A warrior, a slave woman, and a harlot - the outcasts of another world whom Mew has met - will change the lives of a witch and her otherworldly cat.