On September 1, 1923, an unprecedented earthquake hit the Kanto region. The streets are filled with victims, and rumors are circulating around. The military seized the opportunity to round up and kill many socialists, anarchists, and Koreans, culminating in the arrest and murder of Sakae Osugi. His comrades and students are outraged by this atrocity. The young man Furukawa also becomes stronger in his determination to overthrow the military...
In 1941, overpopulated Japan faces an economic boycott and its armed forces push further to the south. And despite negotiations between Japan and the U. S. A. war is declared with the attack on Pearl Harbour. Victories follow for Japan on land and sea and her forces push forward to the borders of India. But gradually the tide turns in favour of the Allies and after the atom bombings of Hiroshima and Nagasaki, Japan is compelled to accept the Potsdam Declaration and by the order of the Emperor agrees to unconditional surrender. Under the supervision of the occupation forces the International Military Tribunal opens in Tokyo to try the Japanese war leaders. Established in the cause of justice, and to prevent future aggressive wars the trials drag on for two and a half years. And on December 23, 1948, General Tojo and six other war leaders mount the thirteen steps to the gallows at Tokyo's Sugamo prison.
Two young crooks who scam betters in the race track are employed by a yakuza gang called the Shigemori Syndicate to steal a shipment of handguns from a rival gang. Somewhere in the process they find themselves on the run from their own gang and one of them becomes himself romantically entangled with the boss's girlfriend. An ambitious underboss of the gang offers them a way out if they murder the previous boss but things don't turn out as planned (for everyone).
During the naval battle of Midway in WWII, the battleship Mutsu was in its home port in Japan. The ship's officers and crew were frustrated at not being able to take part in the fighting. They had been held back by orders from the Naval Ministry, but there was also a plot by saboteurs, who were trying to prevent the sailing of the Mutsu. Director Komori developed a suspenseful plot by including a fictional adaptation of the Russian spy Richard Sorge, who had been captured in Japan and subsequently executed. Komori brings a fictional Russian spy to the screen by portraying him as a military attaché at the German embassy. As Germany was an ally of Japan in WWII, a secret agent being a mole in the German embassy is a perfect cover. The interaction of the saboteurs and the officers and crew of the Mutsu make an exciting story.