The Xi: unidentified flying objects that are vastly more powerful than humanity's best fighters. Kei Narutani is fleeing Shanghai on an evacuation ship when he's attacked by the Xi, but a mysterious red fighter jet saves him. One day in his new home in Komatsu, he sees the same jet. It's being carried to a nearby Japanese air-force base.
Kei, when are you going to get up?
كي، متى ستستيقظ؟
Kei, wie lange willst du noch pennen?
¡Oye, Kei, ¿cuándo vas a levantarte?!
¡Oye, Kei, ¿cuándo piensas levantarte?!
Kei, quando hai intenzione di alzarti?!
Kei, não vai levantar, não?!