The Japanese government sets up a special task force to fight the giant creatures suddenly appearing across the country. Soon, the squad unexpectedly meets a giant silver humanoid who starts…

Set in the year 2265. There is a small restaurant along the main road Galaxy Kaido, which connects Earth and the space colony Uzushio.

16 years after the fateful “revenge of the Forty-seven Ronin,” involving samurais from the Ako domain who avenged their leader and then commited seppuku (ritual suicide), the sole survivor of…