When an extraterrestrial organism known as "Savage" attacks mankind, the only technology capable of combating the enemy is a weapon known as “Hundred.” A survivor of a Savage attack, Hayato Kisaragi is a teenager boasting the highest compatibility level with the aforementioned technology and as a result, is invited to master his skills at Little Garden, a prestigious military academy aboard a battleship.
Over the course of his intense training for the battle ahead, he immediately attracts the interest of multiple female peers and gets drawn into a number of incidents as he tries to fight against the creatures that now inhabit Earth and threaten its safety.
[Written by MAL Rewrite]+ More
Characters & Voice Actors

Candle, Erica
Supporting
Clearrail, Souffle
Supporting
Dimandius, Charlotte
Supporting
Glanz, Fritz
Supporting
Harvey, Judal
SupportingRecommended for you
Shinobi no Ittoki
TV
23m
Beast Tamer
TV
23m
Akiba Maid War
TV
23m
The Sword of Dawn
ONA
20m
Immoral Guild
TV
24m
Love Flops
TV
24m
Princess of the Bibliophile.
TV
24m
To Every You I've Loved Before
Movie
102m
To Me, The One Who Loved You
Movie
98m
Suzume’s Door-Locking
Movie
120m