
Freesia
Freesia is set in an alternative Japanese society that is at war, and has passed a law legalizing retaliatory killings. If somebody kills your loved one, you are legally sanctioned to kill, or hire someone to kill, the victimizer. The manga is set around a character who works for a firm that specializes in these retaliatory killings.
(Source: OneManga)
The violence and the art style might make you want to stop reading - survive those and you'll read a true masterpiece.
Freesia- Out of the Shadows and Into the Phantasm
If you're into psychological stuff you're going to be highly entertained by this work.
The Bureaucracy of Violence and the Weight of Repetition
Freesia has 84 chapters across 12 volumes.
As of now, Freesia has finished.
Freesia was published from September 29, 2001 to August 25, 2009.
Freesia is a manga, originally from Japan.