A practical guide book set for investment beginners, consisting of two books: - Title: Kiriya-san's Shareholder Benefit Life - Title: Jason's Way of Increasing Money - Author: Hiroto Kiriya - Author: Jason Ryu - Features: Content based on 34 years of investment experience - Features: Simple and practical approach - Target Audience: For investment beginners aged 50 and over - Target Audience: Suitable for a wide range of readers Thank you for viewing.