"Pre-Senior Decluttering: Letting Go Lightens Your Heart and Your Life" Yoko Sakaoka Price: ¥1200 This is "Pre-Senior Decluttering: Letting Go Lightens Your Heart and Your Life." This book advocates for "pre-senior decluttering," which is the activity of organizing your belongings before you become elderly and your physical and mental strength declines. It's clean, as I've only flipped through the pages a few times. Please understand that this is a personally stored item to prevent any future issues.