Battle Girls: Time Paradox S01 E12 Warring Maiden

As Ieyasu becomes possessed by the armor and unleashes her power on the village, Nobunaga asks the other feudal lords for her help in stopping her, with Hideyoshi pushing that they find a way to do it without killing her. Working together, the group combine their attacks to overwhelm Ieyasu, giving Nobunaga the opportunity to break the armor, turning Ieyasu back to normal, albeit with a newfound fondness for Nobunaga.