Chou Shittou Caduceus (Japan) (Rev 1) (頂死闘カドゥケウス (Japan) (Rev 1)) is a medical drama video game developed by Atlus for the Nintendo DS. It was released in Japan on December 22, 2007. The game is a spiritual successor to the 2006 PlayStation 2 game Trauma Center: Under the Knife. In Chou Shittou Caduceus, players take on the role of a young medical student, Takuto Maruki, who has been accepted into Caduceus, a prestigious medical school. Players must complete a variety of medical cases and surgeries, each with its own unique set of challenges and objectives. The game features a variety of medical tools, such as scalpels, forceps, and syringes, which must be used to treat the patient. Players must also make decisions on how to treat the patient, such as which medicines to prescribe and what surgical procedures to perform. Chou Shittou Caduceus features a unique visual style, with characters and environments rendered in a 3D cel-shaded art style. The game also features a variety of mini-games, such as a rhythm game where players must tap the stylus in time to music. The game also features a variety of unlockable content, such as extra tools and additional surgeries. Overall, Chou Shittou Caduceus is a unique experience that combines medical drama and simulation gameplay in an interesting and visually appealing way. The game's unique visual style and challenging gameplay make it an enjoyable and rewarding experience for fans of the genre.