Maru Goukaku: Shikaku Dasshu! Chuushoukigyou Shindanshi Shiken 1 Portable is a Japanese educational game developed by Media5 for the PlayStation Portable. The game is designed to help players prepare for the "Chuushoukigyou Shindanshi Shiken," a certification exam for human resource professionals in Japan.

In the game, players take on the role of a test-taker and must answer multiple-choice questions in various categories, such as labor laws, human resource management, and organizational behavior. The game features over 5,000 questions and provides feedback on the player's performance.