Rent She, the Ultimate Weapon: Vol.3 (2002)

Episodes 9-13 of the anime series telling the story of Shuji and Chise, a couple of typical high school students living in a Hokkaido City, Japan at a time of war. As with most first romances, the pair must deal with peer group pressure, gossip, intense emotions, feelings of ambivalence - and the fact that Chise is a secret military weapon capable of levelling a medium-sized city.