In this special one-off documentary, Will travels to Japan with chef Tetsuya Wakuda to uncover the secrets behind Japan’s most well-known alcoholic beverage, which is still brewed traditionally, using careful techniques that date back hundreds of years. Will takes us from the rice field into the brewery, and then on to the dinner table and the saké cellar, discovering the many variables that influence the character and provenance of this much-celebrated national drink. This episode is free for viewing.