Eikoh Seminar Koushiki DS Kyouzai - Shougakkou Eigo - Eitan Zamurai DS (Japan) is a Nintendo DS game that helps children learn English. Developed by Eikoh Seminar, the game features a samurai theme and revolves around the protagonist, Eitan, as he embarks on an adventure to rescue his kidnapped brother. Players must complete various tasks and mini-games to progress through the story, while learning English words and phrases along the way. The game features a variety of lessons and activities, including interactive conversations, listening exercises, and writing exercises. The game also includes an English-Japanese dictionary and a score tracker. With its unique samurai theme and educational gameplay, Eikoh Seminar Koushiki DS Kyouzai - Shougakkou Eigo - Eitan Zamurai DS (Japan) is an engaging and educational game that can help children learn English.