This is "Assertion for Couples: Self-Expression That Values Both Yourself and Your Partner" by Takeyoshi Nozue. I kept it on the bookshelf after reading it once. There are no writings, folds, or tears. I think the contents are in relatively clean condition. There are small scratches from storage and slight warping of the cover, but there are no problems with reading (please check the photos). I would appreciate it if those who understand used items would consider purchasing. I will pack it carefully and ship it. Thank you very much. *Yu-Yu Mercari Bin may be changed to Raku-Raku Mercari Bin.*