This book, titled 'Japanese System of Development of Intelligence and Memory,' presents a comprehensive program designed to enhance cognitive abilities and memory skills over a structured period. Authored by Ryota Kawashima, it highlights a 60-day approach that is accessible to everyone. The book's appealing cover features bold typography and a minimalist design, which emphasizes its modern and professional nature. The text invites readers of all backgrounds to engage in exercises aimed at personal growth, making it a valuable resource for anyone looking to boost their mental performance.