Kazuhiro Hanzawa

About the Author

Kazuhiro Hanzawa is a dedicated Japanese author and former salaryman who discovered the transformative power of running in his late thirties, turning a personal health journey into an inspiring narrative for everyday enthusiasts. With a background in corporate life, Hanzawa shares practical insights on building sustainable fitness habits through running, from beginner 10km races to challenging full marathons, trail runs, and even international adventures like UK runs. His writing demystifies the sport, blending personal anecdotes with tips on tourist runs and undercover investigations into running culture, all while promoting running as an accessible, eco-friendly hobby. Through his work, Hanzawa encourages readers to lace up their shoes and embrace a healthier, more adventurous lifestyle at any age.