Friendship is the key to protecting the world.
That is everyone's wish. Here in a world where science has solved all questions.
This story is set in Oshima. The happy, carefree 14-year-old Akane Isshiki lived a poor, but well loved life together with her reliable little sister, Momo, who does all the housework, and her grandfather, Kenjirou, a genius inventor who only created useless devices. When the weather is clear, they can see the artificial island, Blue Island, across the sea. In the center of that island rises the revolutionary Manifestation Engine, a discovery that solved the world's energy problems.
It is a peaceful future, just like everyone dreamed of. One where everyone can smile and be happy...
But suddenly, the world is visited by danger. An unknown enemy, the Alone, appear, targeting the Manifestation Engine. As none of their weapons worked and they fell into despair, a lone girl takes a stand wearing a red "Palette Suit" which wields a great, hidden power. Before long, allies gather around her to fight.
And their friendship becomes the only hope for saving the world!
(Source: ANN)+ More
Characters & Voice Actors

Futaba, Aoi
Main
Murakawa, Rie
Japanese
Isshiki, Akane
Main
Sakura, Ayane
Japanese
Kuroki, Rei
Main
Uchida, Maaya
Japanese
Saegusa, Wakaba
Main
Ootsubo, Yuka
Japanese
Shinomiya, Himawari
Main
Uchida, Aya
Japanese
Amagi, Mizuha
Supporting
Yamazaki, Haruka
JapanesePromotion Videos

PV 1
Recommended for you
Kishin Corps
OVA
33m
Miss Machiko
TV
25m
Daigo of Fire Company
Movie
45m
I Dream of Mimi
OVA
27m
Fate/Grand Order: Moonlight/Lostroom
Special
32m
Labyrinth Of Flames
OVA
33m
Ghost in the Shell: Arise - Logicoma Beat
Special
3m
Guyver: Out of Control
Movie
54m
Goku II: Midnight Eye
OVA
53m
Wild Adapter
OVA
28m
What's Up Mechadoc
TV
23m
Ogre Slayer
OVA
29m
For Whom the Alchemist Exists
Movie
117m
Battle Spirits: Heroes
TV
24m