Spy Kyoushitsu 2-bu: Mana Musume

Manga adaptation of the light novel volume 2! In a world where countries are at war with each other through espionage, Klaus, a brilliant spy with a 100% mission success rate and a character flaw, creates an organization specializing in impossible missions with a 90%+ kill rate. ...... For some reason, the chosen candidates are all inexperienced girls!