Thank you for viewing! This item is almost unused, having been opened only once or twice. There are no markings, so you can use it as is. Recommended for new first-year junior high school students or students who want to relearn first-year junior high school math! It's written in an easy-to-understand manga format, so it's not difficult to read, and I think it will help motivate you a little as you study. Instant purchase is available. First come, first served. Please refrain from purchasing if you are concerned, as it has been handled by another person. m(_ _)m Category: Math explanation book for first-year junior high school students Usage: About 1 or 2 times, almost unused Scratches/Stains: None Design: Manga style, cute characters