At the foot of Mount Fuji, Mohei Honda, 36, is one of the most innovative tea masters in Japan. Leading a handful of young trailblazers, Mohei experiments, refines and reinvents the ancient art of tea, which he holds up as the perfect antidote to the modern world’s frenzy. He even travels the country in a “tea truck” with an ambitious goal: to win over the hearts and minds of Tokyoites...