This is "Chart Shiki Kiso Kara no Mathematics II + B". The list price is 2050 yen + tax. There are a few markings with a highlighter, including the parts shown in the image, but there is no writing. (See images 3 and 4) Please refrain from purchasing if you are concerned. Reference book, workbook, book, high school, high school mathematics, mathematics, Japanese, chemistry, physics, biology, geography, social studies, English, university, university entrance exam, Chart, Ao-cha, Shiro-cha, Ki-cha, Ki-cha