Math textbook for second graders. - Title: Sansu Daisuki 2-nen (I Love Math 2nd Grade) - Publisher: Minshusha - Editor: Ikutaro Morikawa et al. - Language: Japanese - Content: Problem set for learning the basics of math Thank you for viewing. Written with easy-to-understand text and illustrations. There are no noticeable scratches or writing, but there is some aging. We appreciate your understanding.