Nihongo Kentei Iinkai Kounin: Nihongo Kentei DS

"Nihongo Kentei Iinkai Kounin: Nihongo Kentei DS," often referred to as Kanken DS, is a Nintendo DS game designed to help players study for the official Japanese Kanji Proficiency Test. It covers a wide range of kanji levels and includes mini-games and practice tests to help users prepare for the real certification.