Crying Freeman
Japanese title: Cryingフリーマン
Type: OVA
Episodes: 6
Source: Manga
Genres: Action, Drama, Romance
Studios: Toei Animation
Duration: 51 min per ep
Rating: R+ - Mild Nudity

Yo Hinomura was an ordinary Japanese potter when a run-in with a Chinese mafia changed his life forever. Now an assassin for the 108 Dragons, Yo is the perfect killing machine. As a sign for remorse over his victims, he sheds tears after eliminating his targets. Because of this, he is infamously known by the Dragons and every crime syndicate in the world as "Crying Freeman."

(Source: ANN)