The Kurosu clan has made a huge profit through stock trading thanks to the skills of Hakuryu. The Kurosu clan leader, Kosuke Kurosu, receives an invitation from Namihiko Unno, a member of the House of Representatives, to a party for the purpose of raising political funds. At first, Kurosu is reluctant to attend the party, but finally does so at the urging of Hakuryu and others.
| Release Date | June 25, 2007 | |
|---|---|---|
| Status | Released | |
| Original Title | 白竜4 ~赤絨毯の死闘~ | |
| Runtime | 1h 25min | |
| Budget | — | |
| Revenue | — | |
| Language | Japanese | |
| Original Language | Japanese | |
| Production Countries | Japan | |
| Production Companies | GP Museum Soft | |