The culturally isolated, nomadic Seburi people of western Japan are the subject of this tragedy about a few of the community's members who especially experience difficulties as modern Japan encroaches on their world. The setting is World War II, and conflicts have already arisen when the military police come to take Seburi men away into the army. Still following their own customs that can be harsh at times, and are particularly cruel to women (women must give birth alone and unaided, a woman's adultery is punished by burying her up to her neck in the earth and then leaving her for days), the Seburi are mainly treated with fear and animosity by the non-Seburi townspeople of the region. Along with the hardships arising from cultural clashes, nature's own vagaries present other challenges to the Seburi -- who still lived in tents until the 1950s. Winter avalanches and snowstorms cause as much havoc as the tensions engendered by the slow encroachment of the modern world.

An illustration of the tragic lives of geishas at a popular geisha house, Shinonomero. Shortly after being sold to a geisha house at age 5, Shizu is befriended by a fellow older geisha, Tsuru. After years of living and working together, Tsuru and Shizu manage to run the operations of Shinonomero as the proprietress and assistant. Despite vows to never to let their lovers come between them or Shinonomero, moments of weakness leave Tsuru and Shizu caught up in a web of betrayal and plunged into debt. With the guilt of losing Shinonomero to Udo, a yakuza who loaned them money, it is now up to young Shizu to redeem Tsuru’s honor and restore Shinonomero as their own.

Turbulent life of Kiwa, the successor of the most prominent yakuza in Osaka, the Domoto Clan.

Jo has just come back to Japan for the funeral of his parents, who were killed in tribal warfare in Africa where the family had been living throughout most of Jo's life. Once the funeral was over, he missed the boat that was going to take him back home, and, because of an altered itinerary, he ends up stopping in a town for awhile -- striking up an acquaintance with a teenager and her grandfather when he captures their runaway horse. He would have been glad to leave after the proper amenities were completed, but the girl's journalist brother is murdered -- he was getting too close to wrapping a major news story. At that point, Jo and a friend cannot easily drop the matter as though nothing had occurred, and the two start to track down the source of the trouble -- a factory that makes poison gas for Third World buyers. Now their task is to dismantle the operation, prevent one train shipment from arriving at a transfer point, and find the journalist's killer.

After World War II, when Okinawa was under control of the United States, the local yakuza prospered. But when Okinawa is returned to Japan, the mainland yakuza tries to take over; the local yakuza tries to compete. Now sides are drawn among the local yakuza guys who used to be best friends since their childhood, and brother fights brother. It results in the biggest yakuza war in Okinawa.