Part of the popular Japanese brain-training series, Shikakui Atama wo Marukusuru Advance: Kanji Keisan focuses specifically on Kanji (Chinese characters used in Japanese writing) and Calculation (Math). The game challenges players with rapid-fire problems to stimulate the prefrontal cortex, aiming to improve memory, calculation speed, and literacy. It features various difficulty levels and daily training modes. The visual style is functional and clear, designed to facilitate quick thinking. It is an excellent tool for those studying Japanese or looking to keep their math skills sharp.