井上 律子, Rit-chan
A 16yearold high school girl and military otaku. She039s a tomboy but not to the point where she loses her femininity. Drives the tank and also acts as a sniper from time to time she often sets landmines and booby traps. Despite her love of modern military hardware Ritsuko also displays a more sensitive and innocent side: she falls in love with the cute Pichi and maintained a belief in Father Christmas long after her peers had abandoned it and is also frightened to death of ghosts. Ritsuko carries a Heckler ampamp Koch USP40 G36C Assault Rifle PSG1 Sniper Rifle a sheath knife and some C4. Her I.Q is 500. She also speaks fluently in English and German source: Wikipedia In the manga she demonstrates a clear affection to Junpei and is shown to be extremely jealous when Junpei is approached by another girl romantically.