spinner shark, Carcharhinus brevipinna

rub / grate / scrape / friction / chafe / brush / scour / scrub

to beat, to strike

method / law, rule / principle / model / system

corpse

the Big Dipper, the Plough

To have one's resolve carved on the forehead.

Nordic countries, a group of countries in northern Europe consisting of Norway, Sweden, Finland, Denmark, Iceland, and their associated territories Greenland, the Faroe Islands, and Åland.

nuclear power (a state that possesses nuclear weapons)

I don't speak Japanese