This is a textbook for Yotsuya Otsuka's 6th-grade (Volume 1) Japanese language course. It's also recommended for home study and review. [Product] ・Japanese Language 6th Grade Volume 1 (Textbook) ・Yotsuya Otsuka [Condition] There are a few highlighted markings in the textbook. Also, some of the answer sheets are missing. (Therefore, it is being offered at a lower price) I believe it is usable without any problems, but please refrain from purchasing if you are concerned. Please only purchase if you understand that this is a used item. Due to home storage, there may be some scratches on the cover. *Will be shipped with simple packaging. Instant purchase is OK. Thank you very much.