Gakken Hangeul Zanmai DS (ガッケンハングルザンマイDS) is a Nintendo DS game developed and published by Gakken in Japan. The game focuses on teaching the Korean language to players of all ages, with an emphasis on writing and reading. The game features a range of activities and exercises that help players learn the language, such as writing practice, quizzes, and listening exercises. It also includes a dictionary, which can be used to look up words and their meanings. The game also includes a voice recognition system which allows players to practice their pronunciation. The game includes an adjustable difficulty level, making it suitable for players of all abilities. It also features a range of mini-games which are designed to make learning the language more fun and engaging. Gakken Hangeul Zanmai DS is an ideal way to learn the Korean language and improve your reading, writing and speaking skills.