A popular book with over 200,000 copies sold, a guide to deepening communication with your wife. - Title: Wife's Manual - Author: Ihoko Kurokawa - ISBN: 9784065133392 - Price: 800 yen (excluding tax) - Features: Over 200,000 copies sold, highly acclaimed on TV, trending on social media Thank you for viewing. I have stored it in a dark place after reading it once.