Simple DS Series Vol. 9: Atama ga Yokunaru: The Me no Training

Simple DS Series Vol. 9: Atama ga Yoku Naru - The Me no Training (meaning "To Make Your Head Better - Eye Training") is a 2006 Japanese Nintendo DS game from D3Publisher, developed by Japan Art Media, focusing on educational brain training and eye exercises for 1-4 players, known for being part of D3Publisher's budget-friendly Simple DS line.