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Free-to-play DMM web browser round based strategy game involving a post-apocalyptic Tokyo that has been overrun by a mysterious mechanized force called "Unknown". The player assumes the role of a newly minted "instructor" of metropolitan technical college Lily.L.A. Boot Camp. This college represents the country's last armed force against the unknown, consisting only of cute girls doing cute things with a firearm they select that reflects their personality/background/tastes. As a rising star, the instructor is tasked with raising the schoolgirls into efficient killers and taking back the 23 wards of Tokyo.
Ran from August 4th, 2015, to August 29th, 2016. Received an English release on Nutaku, which ran from June 29th, 2016, to April 28th, 2017.