Matcha Day is observed in Japan on February 6 to honor matcha, a fine green tea powder known for its strong umami flavor and bright green color. Established in 1992 by the Nishio City Tea Industry Promotion Council to commemorate the 120th anniversary of Nishio's matcha production, the date was chosen for its phonetic resemblance to "furo," a traditional brazier used for boiling water. Matcha, which originated in China, was improved by Japanese cultivation techniques in the 16th century, particularly through shade growing that enhances amino acids and caffeine content. Celebrations may include participating in traditional Japanese tea ceremonies, attending matcha-making workshops, or enjoying matcha-flavored desserts. Nishio in Aichi Prefecture is recognized as Japan's leading matcha producer, focusing exclusively on tea for matcha production.