Chuugaku Junbi - 5 Kyouka Kanpeki DS (Japan) (TCJJ) is a Nintendo DS game developed by Nippon Ichi Software and released in Japan on December 17, 2009. The title is written in Japanese as 中学準備 5科完璧DS. The game is designed to help students prepare for the Japanese middle school entrance examinations. It is an interactive educational game that covers five main subjects: Mathematics, Japanese, Social Studies, Science, and English. The game contains over 2,000 questions from the actual middle school entrance exams, and it also provides a variety of features to help players prepare for the exam. It has a practice quiz mode, a quiz review mode, and a quiz analysis mode. In the practice quiz mode, players can choose the subject, number of questions, and difficulty level. The quiz review mode allows players to review the questions they got wrong and the quiz analysis mode provides a detailed analysis of the player's performance. Chuugaku Junbi - 5 Kyouka Kanpeki DS (Japan) (TCJJ) is a great way for students to get ready for the Japanese middle school entrance exams.