In the late 1990s, society is descending into ecological collapse and totalitarianism. Saiga Riki-Oh, 21, finds himself in jail.
Set in the near future, at the privately-owned Tokyo State Prison. Like the chilling wind of the end of a century, a mysterious man with a six-pointed star on his fist entered the pen.
Saiga Riki-Oh--serving a term of three years, due to assault, his first offense. Riki-Oh openly antagonizes The Four Emperors, four powerful prisoners that control the prison and keep the rest of the inmates in line.
There's a oneshot at the end of volume 11 & 12, Kirinji and NY Dust respectively. The NY Dust oneshot is the pilot for the series The Hard