The Romance and History of Green Tea

In 1986, or thirty-seven years ago today, fans were treated to Karate Kid Part II, with actor Ralph Macchio playing the now iconic character of Daniel LaRusso. In one memorable scene, Daniel is seen with the beautiful Kumiko (played by Tamilyn Tomita) inside a home in the middle of the Okinawan countryside. By the window, wearing her "yukata," or summer kimono, Kumiko performs cha-no-yu, or a traditional tea ceremony.

Ever so gracefully, Kumiko wipes each bamboo implement with a red triangular cloth. She then proceeds to scoop green tea from a container and place the aromatic powder into a teacup. Using a wooden spoon, she pours hot water into the cup and then mixes everything with a bamboo stirrer. She then picks up the teacup, turns it counter-clockwise two or three times, and hands it over across the table to Daniel.

In response, the young hero takes the cup, turns it counter-clockwise two times, and then proceeds to sip the tea. After he is done, he again holds the cup, turns it counter-clockwise two times, and lets the cup rest on the table. Both Daniel and Kumiko exchange smiles. The young lady then pulls out the wooden pin to let her long black hair down. They both reach over the table and meet with a light kiss.

In the movie, the tea ceremony served as a means for Daniel and Kumiko to offer and accept each other's feelings. As they sipped tea from the same cup, they also began to share a genuine love for each other. While starting a romantic relationship over green tea may not happen for everyone in real life, taking this amazing beverage daily will have other beneficial effects.

Health Benefits of Green Tea

Green tea is so popular that millions of people drink it every day. In fact, at least 50 percent of the world's green tea supply is consumed in China. In Japan, at least 80,000 tons of this tea are brewed and drunk every single year. But it is more than just a beverage; it is a true health tonic, which explains its large consumption by people all over the world.

According to research, the consumption of green tea helps promote healthy gums and teeth. Even expert dentists for kids agree that this tea is beneficial, as long as it remains unsweetened. A Harvard University study showed that this herbal beverage helps prevent periodontal disease and even acts as an antioxidant.

The National Cancer Institute, for its part, has found that polyphenols in tea have helped slow down the growth of tumors. Based on their laboratory experiments, these micronutrients also help kill cancer cells. Still, more in-depth research is needed to confirm tea's anti-cancer effects.

Other known benefits of regular consumption of green tea include its anti-inflammatory effects, ability to reduce the incidence of strokes, type 2 diabetes, and high cholesterol. Studies are now underway to confirm its positive impact on other ailments such as Alzheimer's disease, obesity, and memory loss.

Roots of the Green Tea Ceremony

Due to its many therapeutic effects, green tea has been consumed by people for centuries. In Asia, the consumption of the beverage became widespread beginning in the year 1192, when monks from China brought tea to Japan. During meditation in the temple, the brew helped them stay awake during the long hours of their monastic practice. There are, however, ancient manuscripts that describe how a monk served this tea to the Japanese emperor as early as the year 815.

Soon, a more ritualized form was popularized even among the Japanese nobles, which was later copied by so-called commoners. The whole point of the ritual is to embody the spirit and philosophy of Zen Buddhism, which is about attaining peace, serenity, and simplicity in daily life. Aside from the many health benefits of green tea, the ritual itself became a form of meditative practice where every single detail was given attention.

According to scholars, the essence of the tea ceremony is described in the philosophical term "Wabi," which refers to the human spiritual experience of tranquility, purity, and sober refinement. It is also associated with the principle of "Sabi," which speaks of the transitoriness of all things, that is, all things decay or wither away. Combined, the "Wabi-Sabi" philosophy is represented in the tea ceremony to remind people about the sublime truths in life as taught through Zen Buddhism.

Mr. Miyagi and Yukie

Without forgetting the medicinal effects and historic origins of green tea, the movie Karate Kid Part II does seem to demonstrate the "Wabi-Sabi" principle not only in Daniel and Kumiko's romantic scene but also in Mr. Miyagi's own backstory.Miyagi (played by Pat Morita) went back home to Okinawa with Daniel to visit his ailing father.

There, he is reunited with Yukie (played by Nobu McCarthy), who was his long-lost love and the reason why he left the country in the first place. Avoiding a love triangle with his best friend and fellow karate master, Sate, he chose to leave for the United States. Now back in each other's arms as older individuals, Yukie and Miyagi also perform their own tea ceremony, which seemed to reflect the purity of their love for each other in the midst of the withering away of the years that passed between them. Indeed, we all need to sip cups of green tea not only for its qualities of promoting health but also to re-enact those tea ceremonies with our loved ones and bring warmth to our hearts.

FAQs about the Romance and History of Green Tea

When did green tea actually originate — China, Japan, or somewhere else? How did tea actually get from China to Japan — what's the real story? Were there any wars or major conflicts caused by tea? When did green tea reach the West — and why did it take so long? What's the most romantic / mythological story attached to green tea?

When did green tea actually originate — China, Japan, or somewhere else?

China, by a wide margin. Tea drinking in China dates back at least 4,000 years, with mythical origins attributed to Emperor Shennong around 2737 BCE (he supposedly discovered tea when leaves fell into his boiling water). Whether the legend is literal or not, archaeological evidence — tea residue in ancient ceramic vessels from the Han dynasty — confirms tea was being drunk in China by 200 BCE at the latest.

Japan came much later. Tea was brought to Japan by Buddhist monks who studied in China — first by Saichō and Kūkai around 805 CE, then more decisively by the monk Eisai in 1191 CE, who is credited with establishing tea cultivation in Japan and writing the first Japanese tea book (Kissa Yōjōki). So tea has been in China for thousands of years and in Japan for about 800 years.

That historical depth is part of why Chinese and Japanese tea cultures evolved so differently. Chinese tea has the longer continuous lineage; Japanese tea has the more compressed, more refined ceremonial tradition that emerged within a few centuries of arrival.

How did tea actually get from China to Japan — what's the real story?

Through Buddhist monasticism. Japanese monks traveling to China for religious training brought tea seeds and tea-drinking practice back with them as part of their Buddhist studies. Eisai's 1191 CE return is the consequential moment — he brought back tea seeds from his second trip to China and planted them at Reisenji temple, which became the first formal tea garden in Japan.

The reason monks specifically were the conduit: Zen Buddhism placed enormous value on tea as a meditation aid. The bitter alertness of green tea was considered ideal for the long sitting sessions of zazen, and monasteries became the primary tea-cultivation centers in both China and Japan for centuries. Tea wasn't a casual drink — it was a tool for spiritual practice.

This monastic origin is why Japanese tea ceremony has such Zen-influenced aesthetics (wabi-sabi, simplicity, mindfulness) — the cultural framework around tea was deeply Zen-inflected from the moment it arrived in Japan, in a way Chinese tea culture wasn't.

Were there any wars or major conflicts caused by tea?

The Opium Wars (1839-1860) were partly about tea, though tea was the trigger rather than the prize. Britain was running enormous trade deficits with China because British demand for tea had grown explosively in the 18th century, but China had little interest in British goods. To balance the trade, Britain started exporting opium grown in India to China, which created a public health crisis and led to two wars when China tried to restrict the opium trade.

In Japan, tea didn't cause wars but did cause political tensions. Sen no Rikyū's death in 1591 — ordered by warlord Toyotomi Hideyoshi — was partly tied to a clash of tea philosophies, where Rikyū's wabi austerity and Hideyoshi's gold-leaf opulence were genuinely incompatible.

More broadly, tea has been a major economic and political commodity throughout Asian history — taxed, smuggled, used as currency, and tied to geopolitical influence — without ever quite triggering a war that was just about tea. The Opium Wars are the closest case.

When did green tea reach the West — and why did it take so long?

Mid-1600s, through Dutch East India Company shipping. The first documented tea shipments from China to Europe arrived in Amsterdam around 1610. Tea reached England by the 1650s, but it remained an extremely expensive luxury (think champagne prices) until the British East India Company started controlling pricing in the 1700s. Even then, it was mostly black tea — green tea didn't really take cultural hold in the West until much later.

The reason green tea lagged: storage. Black tea is fully oxidized and travels well over months at sea. Green tea is unoxidized and goes stale within weeks of opening. Until refrigeration and air-tight packaging in the 20th century, transporting fresh green tea from East Asia to Western retailers was operationally impractical. The only people drinking green tea in the West before about 1950 were Asian immigrants who knew the supply chains and tea-quality realities.

Modern green-tea-in-the-West dates basically to the 1980s-90s, when Japanese green tea brands started exporting widely and the health benefits of EGCG started getting research coverage. Matcha as a Western mainstream product is even more recent — really a 2010s phenomenon.

What's the most romantic / mythological story attached to green tea?

The Boddhidharma legend. Boddhidharma (Daruma in Japanese) was the founder of Zen Buddhism. The legend says he meditated in a cave for nine years without sleeping. When he caught himself dozing off, he tore off his own eyelids in frustration to prevent any future sleep, and threw them on the ground — where they grew into the first tea plants, which he then drank to stay awake. So in the Zen tradition, every tea plant is descended from Boddhidharma's eyelids.

It's not literal history (obviously), but it captures something true about how tea was valued in early Buddhist practice: as a tool for staying alert during meditation, mythologically tied to the founder of the school that most embraced it. The story is still told in Zen monasteries today.

On the Japanese side, the story of Sen no Rikyū's death tea ceremony — performed for close students before his ordered seppuku in 1591 — is one of the most-told tales in Japanese tea history. Our tea ceremony introduction mentions Rikyū's lineage; his story is the dramatic anchor that gives the whole ceremony tradition its weight.

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