※ Please read the profile before purchasing. A workbook for deepening self-analysis. - Title: Hitori Kaigi Workbook (One-Person Meeting Workbook) - Author: Eriko Yamaguchi - Publisher: Discover Twenty-One - Price: 1980 yen - Bonus: Includes a buyer-exclusive bonus Thank you for viewing. There are no markings or writings inside. I purchased it this year, but I have never used it. There is a small stain in one place.