A gigantic ship suddenly appears over Tokyo Bay, prompting a state of emergency. In the midst of the chaos, Nobuo Koyama, who works at a publishing company, gets caught in the spaceship's crash. 
Whether it be antigravity
or time machines,
Antigravitation oder Zeitmaschinen
oder so was.
Ya sea antigravedad
o máquinas del tiempo,
Ya sea antigravedad
o máquinas del tiempo,
Antigravité, machine temporelle…
Antigravità, macchine del tempo...
Seja antigravidade
ou máquinas do tempo,
Антигравитация! Машина времени!