"From Your 40s, Have Two Income Streams" Hitoshi Sakashita Price: ¥1500 #HitoshiSakashita #Hitoshi_Sakashita #Book #Society/Management Condition: Excellent condition. There are no noticeable scratches or stains, and it is in a clean state. Product Description: This book explains the importance of having multiple income streams as an income strategy for those in their 40s and beyond. It organizes the way of thinking about work, investment, and side jobs, and is useful for those aiming for future financial stability. Other: • We will ship quickly. • No smokers.