Witches are manifested from magical girls who carries the Witch Factor after succumbing to huge amounts of stress, usually related to their past trauma. They often carry murderous urge and have grotesques appearance.
This tag is used for the transformed forms of the main characters of the game.
In the penultimate trial, Nikaido Hiro attempts to save the whole cast by performing the "Sabbath", a ritual to summon the Great Witch, by transforming all 13 girls into witches. It is there that all the appearances of their witch forms are revealed.
