Juurou Kurabe (voiced by Hiro Shimono)
A 16 year-old boy who attends Sakura High School. He loves movies and watches a movie of some sort every day.
He felt a sense of discomfort in his daily life, until one day a giant robot unexpectedly appears.
Megumi Yakushiji (voiced by Maaya Uchida)
A serious girl who does not often show her emotions, but has strong affection for Kurabe, whose family has taken her in.
She is good at cooking, and makes bento lunches and dinner for Kurabe and Miura every day.
Ei Sekigahara (voiced by Daisuke Namikawa)
A boy who awakens next to the corpse of an unknown woman, and who is relentlessly being pursued by men in black clothes.
A message from his past self reads, “Escape from this world.”
Iori Fuyusaka (voiced by Atsumi Tanezaki)
A regular, cheerful high school student who people tend to like. While her grades are average, the balance between the subjects she passes and the subjects she fails is generally pretty intense.
Lately she has been having strange dreams and has not been able to sleep. She also has a crush on Sekigahara.
Keitarou Miura (voiced by Kaito Ishikawa)
A thoughtful and serious young man who cares for his sister. His hat conceals a wound on his forehead.
He and Hijiyama are senpai and kouhai in the same town. He has an extremely resilient love for his country.
Natsuno Minami (voiced by Kaoru Sakura)
A energetic and honest member of the track and field team. She is also an occult enthusiast who dreams of genuinely interacting with aliens.
She has a family of four, including her parents and younger brother. She is close with her neighbor, old lady Tamao (Juurou Kurabe’s grandmother).
Shuu Amiguchi (voiced by Tatsuhisa Suzuki)
A playboy who was born into money and is good at sports. He is somewhat frivolous, though also extremely sociable, so most people around him tends to like him. In truth, he finds modern society to be a boring place.
Lately, he has been worried about a dream he often has and the words of a mysterious girl coming from the television.
Yuki Takamiya (voiced by Ami Koshimizu)
A skilled sukeban girl (delinquent girl) whose name is known even in other schools. She has a strong sense of justice and cares about her friends. She is always up for a fight.
Natsuno Minami, her childhood friend, is the only person she can talk to without feeling restrained.
Takatoshi Hijiyama (voiced by Takayuki Ishii)
An honest and manly young man.
He once mistook a boy named Okino for a girl due to the fact that he was cross-dressing, and has been teased by Okino for it. Although the situation was not all bad.
Tomi Kisaragi (voiced by MAO)
A girl who can easily come off as unrestrained and sassy, but has a strong mind with a quick wit that is able to overcome adversity.
Her nickname is Usami.
Nenji Ogata (voiced by Tomokazu Seki)
A juvenile delinquent with a compassionate and old-fashioned soul.
He became famous among local delinquents during middle school due to his great courage and standing srong in fights.
Ryouko Shinonome (voiced by Saori Hayami)
Her memory is cloudy following an accident in battle.
She has to take medicine regularly, otherwise she will get a severe headache and lose consciousness.
Renya Gouto (voiced by Jun Fukuyama)
A leader-like character with a sharp mind, who calmly leads the Sentinel pilots.