Black Cat - Kuroneko no Concerto (Japan) (ブラックキャット黒猫のコンチェルト) is a Nintendo DS game developed by Konami and released in Japan on December 4, 2008. The game is based on the manga of the same name and follows the adventures of Train Heartnet, a former assassin-for-hire who has given up his life of violence to become a bounty hunter. Players take on the role of Train and explore a 3D world, completing missions and battling enemies in real-time combat. The game features a unique combat system that combines elements from both action and turn-based games. Players can move freely around the battlefield and attack enemies with a variety of weapons, including guns and swords. Players can also use special abilities, such as Blade Mode and Bullet Time, to gain the upper hand in battle. In addition, the game features a unique combo system that rewards players for stringing together successful attacks. Players can also customize their characters with a variety of clothing, accessories, and weapons, as well as upgrade their weapons and abilities by collecting items throughout the game. The story is told through a series of animated cutscenes, and the game also features voice acting from the original Japanese manga and anime cast. Black Cat - Kuroneko no Concerto is an action-packed adventure that captures the spirit of the popular manga series. With its unique combat system, customizable characters, and engaging story, the game is sure to please fans of the original manga and anime.