Thank you for viewing! Please read the product description and profile before asking questions, requesting combined shipping, or making a purchase. ● Shinken Zemi Problem Set ・Entrance Exam Basic Skills Development: Skill UP Challenge Year-End Test & General Review Japanese, Math, English - 1 book each 2024 Edition These are materials from Shinken Zemi High School Course, Grade 1, Comprehensive University Entrance Course. I believe they are unused. I think they are in a clean condition without any writing, but I apologize if I have overlooked anything. They will be shipped via Yu-Packet Post. They will be packaged only with water damage protection and placed in a宅配袋 (delivery bag). I will not reinforce the packaging, so please be aware of this. Please refrain from separate sales or price reductions. These are used items, stored at home, and inspected by an amateur, so please refrain from purchasing if you are concerned about minor details. Thank you for your understanding!