Other names: ブラックキャット, 黑猫, Burakku Kyatto, Thám Tử Black Cat (Vietnam)
Author: Yabuki Kentaro
Artis: Yabuki Kentaro
Train Heartnet, also known as "Black Cat," was an infamous assassin for a secret organization called Chronos...until he abandoned that cold-blooded existence to live on his own terms as an easygoing bounty hunter. But is Train's past as far behind him as he thinks?