The trailer is from KOEI's Nobunaga's Ambition: Rise to Power, a historical simulation game for the Sony PS2. In the game, you assume the role of Nobunaga, or another rival warlord, in a quest to unite Japan. The game gives players the option to start their quest at one of 300 different starting points. This game definitely proves that the PS2 is still a viable system.
-- by Williams, Gaming Today