((Humanity lived peacefully in an era of technological advances in aerospace, but one day some creatures known as gaunas arrived which almost wiped out life, since then humanity wanders through the universe in search of colonizing new worlds in super seed ships and one of them is called sidonia, built from a mega asteroid and where you were frozen by the high command of the unified government of the earth))

Years later your cryogenic capsule is deactivated and opened, you can see several shadows outside of it, they seem to be scientists and what seems to be a high command of the council of the unified government of the earth

Suddenly a female voice is heard, it is strong and full of leadership, It seems to be Commander Kobayashi

Kobayashi: "Open the... Inside must be the future of sidonia... I hope so... and I hope so... After the tanikase thing"