Thank you for looking. We kindly ask that you read our profile and the full product description before considering your purchase. ○ Product Game Boy Software 9 items in total Nohken Gōkaku Boy Series 4 items ⬜︎ Improve Your Brain ⚪︎ ・Kokugo Battle Edition (Japanese Language Battle Edition) ・Sansū Battle Edition (Math Battle Edition) ・Shakai Battle Edition (Social Studies Battle Edition) ・Rika Battle Edition (Science Battle Edition) ・Jōshiki no Sho (Book of Common Sense) ・Nanmon no Sho (Book of Difficult Problems) ・Zukei no Tatsujin (Master of Shapes) ・Kanji no Tatsujin (Master of Kanji) ・Sūji de Asobō Sansū Hen (Let's Play with Numbers Math Edition) Cartridges only. (Only the items shown in the first image are included.) Please judge the condition from the images and consider your purchase. ○ Shipping We plan to ship via Nekoposu box with OPP only. (The cartridges will be stacked.) ○ Notes We cannot guarantee the battery life of save-enabled software. This is a used item, so we appreciate your understanding before purchasing. Please feel free to ask any questions about the product. #GameBoy #Nohken #GokakuBoy #Kanji #Study #BrainTraining