This book uncovers the remarkable health benefits of authentic real-wasabi, from boosting cognitive performance to supporting overall vitality. Drawing on the latest research, it highlights wasabi's unique bioactive properties and offers simple, effective ways to enjoy them. Freshly grated wasabi reveals not only its fiery punch but also delicate aromas and natural sweetness that elevate every dish. With vivid illustrations and enticing recipes, the book invites readers to embrace " Wasakatsu" -- making real wasabi part of everyday meals-- as a refreshing path to clarity, energy, and joy.