Juroku-cha Day (16-Tea Day, Jūroku-cha no Hi)

What Is Juroku-cha Day?

Every year on March 16, Japan celebrates "Juroku-cha Day," established by Asahi Soft Drinks Co., the maker of "Juroku-cha" (literally "16 Tea"), to spread awareness of the product's appeal. The date is linked both to a wordplay on "3-1-6" (sounding like "shikisai," or "coloring/variety") and to the number 16 itself. The day is widely seen as an occasion to reflect on a balanced diet and the importance of healthy hydration.

The Product's History and Blending Philosophy

Juroku-cha is a pioneer of blended tea in Japan, created using a unique formula rooted in traditional East Asian thinking.

• Launched in 1985: The drink was originally released by the cosmetics company Chanson with a focus on "health maintenance." From 1993, it was co-developed with Asahi Soft Drinks and spread nationwide in cans and PET bottles.
• "Six organs" and "four seasons": The number 16 reflects a combination drawn from traditional East Asian health philosophy — the "six viscera and six organs" plus the "four seasons" (spring, summer, fall, winter). Based on this number, 16 carefully selected ingredients were chosen to create a drink concept centered on balancing the whole body.

The Science of Health Benefits and Caffeine-Free Formulation

Blending many different plant-based ingredients creates a unique nutritional profile and flavor that a single type of tea leaf could never achieve.

• Caffeine-free by design: Juroku-cha contains zero caffeine, making it a hydration option that's widely recommended for everyone from children and the elderly to pregnant women.
• Allergen care: Through ongoing improvements, the product is now managed to standards equivalent to those for infant food products, with strict management and labeling of ingredients such as pearl barley and barley that may trigger certain food allergies.

Fun Facts About Juroku-cha

• 16 ingredients: Pearl barley, barley, sicklepod seed (hab-cha), brown rice, corn, loquat leaf, and Cassia mimosoides are among the grains, beans, and wild plants blended in carefully balanced proportions.
• Individually roasted: Each ingredient is roasted at its own optimal temperature and duration — a technique called "individual roasting" — to bring out the best aroma and flavor from each one.
• Always evolving: Over the years, the blend's ingredients and ratios have been continuously fine-tuned to match changing tastes and health trends.
• The auspicious number "16": Much like the Japanese idiom for "at all times," the number 16 has long been treated as a symbol of balance and harmony that fits every aspect of daily life.
• A pioneer of unsweetened tea: At a time when sweet beverages dominated the market, Juroku-cha helped establish the now-common habit of buying and drinking tea on the go.

Ideas for Enjoying Juroku-cha Day

• Take your time sipping Juroku-cha, mindfully noticing each of the 16 ingredients and savoring the complex, layered harmony of the blend
• Pair Juroku-cha with your meals — Japanese, Western, or Chinese — and rediscover how well it complements different cuisines for a healthier table
• To mark March 16, set aside a "decaf time" to give your stomach a rest and refresh your body and mind
• Check the ingredient list on the label and deepen your health knowledge by learning about each ingredient, such as pearl barley or brown rice

Balanced Hydration Brings Calm Stability to Body and Mind

March 16 is a day to learn from the "perfect balance" created when diverse elements come together as one, and to bring that same balance into your own life. Even on busy days, incorporating a variety of elements — just like Juroku-cha — and finding your own harmony can bring out a flexible, resilient kind of energy. That sense of being nourished and balanced from within will guide you toward a freer, healthier future. May today mark the perfect balance of body and mind, and the most refreshing start to the new fiscal year!