In 2013, traditional Japanese cuisine known as “washoku” has been registered to UNESCO’s Intangible Cultural Heritage list. Gaining high global popularity and recognition, washoku such as sushi, teriyaki, sukiyaki and ramen are seasoned with shoyu which is the key ingredient of these recipes. Soy sauce, traditionally known as shoyu is an indispensable ingredient long loved by the Japanese. This book captures its beauty through diverse angles including fragrance, brewage and creators.