In this practical guide to journaling, author Shunsuke Mochizuki explores the power of writing by hand through scientific papers and experimental findings from research institutions around the world.

Drawing on more than 20 years of research and personal practice, the author presents a systematic approach to writing for yourself, informed by scientific evidence and practical experience.

Every topic is supported by research. Rather than relying solely on personal anecdotes, the book cites research findings to explain journaling methods and their potential benefits.

Each topic addresses three questions: WHY should you do it, WHAT should you do, and HOW should you do it? Every topic also includes a journaling exercise that readers can try immediately.

The book covers a wide range of themes, including identifying and achieving goals, emotional well-being, organizing thoughts, improving learning, self-analysis and habit formation, creative thinking, communication, physical well-being, and approaches to financial anxiety.