Yakuza: Black Panther

tatsuya ukyo is an aimless youth on the streets of kamurocho who is framed for an assault that left a young boy comatose. he drops out of high school during his second year and lives a hoodlum's life with tenma (his only friend) and saeko, his sister who raised him for nine years after their mother's death. hearing about a large sum of money held by a loan shark, tatsuya and several other hoodlums break-in at night. tatsuya defeats naoki, not knowing he killed him. after toda's death, tatsuya receives an ultimatum from a member of his gang: win ten consecutive fights or be arrested. tatsuya agrees, and as he fights underground he bonds with trainer kudoh saki and physician amamiya taizan. based on the psp game.