

Season 1
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.
Cast & Crew

Yui Horie
Charlotte Dimandias (voice)

Yui Makino
Erica Candle (voice)

Rina Sato
Souffle Clearrail (voice)

Mao Ichimichi
Claire (voice)

Romi Park
Vitaly Tynyanov (voice)

Wataru Hatano
Fritz Granz (voice)

Yoshimasa Hosoya
Judar Harvey (voice)

Ayaka Imamura
Meimei (voice)

Rumi Okubo
Emile (voice)

Saori Onishi
Nesat (voice)

Kaya Okuno
Karen Kisaragi (voice)

Yuka Otsubo
Reitia Saint-Émilion (voice)

Yoshiaki Hasegawa
Hayato (voice)

Rika Kinugawa
Liddy Steinberg (voice)

Yuuhei Takagi
Krovahn (voice)

Machico
Nakri (voice)

Mayu Yoshioka
Sakura Kirishima (voice)

Tomoki Kobayashi
-
Episode Guide
Free time for bodyguard missions. Hayato and Emilia enjoy their time in the city of Zwei Islands. During such a good time. Claire reports that Sakura has disappeared from the hotel. While doing so, Sakura appeared in front of him, and Hayato was taken away shortly after explaining the situation to Emilia. The destination is the Zwei Gorge, a place of memories of Sakura. So Hayato decides to learn about Sakura's past ...