"Junior High School Detailed Terminology & Data Collection: Science" by Chugaku Kyoiku Kenkyukai (Junior High School Education Research Group) Price: ¥1050 "Junior High School Detailed Terminology & Data Collection: Social Studies" by Chugaku Kyoiku Kenkyukai (Junior High School Education Research Group) Price: ¥1050 Both come with red sheets. These are new, stored at home. Please refrain from purchasing if you are concerned."