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A Glossary of Japanese Tea Terms
The world of Japanese tea has plenty of vocabulary you won't hear anywhere else — terms most people, including many in Japan, have never had explained to them. This glossary walks through the ones that matter most, one at a time.
Entries are organized alphabetically. Whether you're just starting out or already deep into Japanese tea, we hope this becomes a page you come back to.
📝 This is a curated selection of the terms most relevant to English-language readers — the ones that come up across our other articles, plus the essential vocabulary anyone getting into Japanese tea is likely to run into. It is not a complete translation of our full Japanese-language glossary, which covers considerably more specialized and regional terminology.
A
- Aigumi（合組, blending）
- The craft of blending teas of different origin, cultivar, flavor, aroma, and liquor color to match a target market's taste and price point. Skilled blending smooths out harsh notes and delivers a consistent cup year-round.
- Aracha（荒茶, crude tea）
- Tea leaves that have simply been steamed and dried immediately after picking, with no further refining. Alongside the primary leaf, aracha includes stems, tougher leaves, and fine particles that are later sorted out during finishing.
- Asamushicha（浅蒸し茶, lightly steamed tea）
- The counterpart to fukamushicha: a processing style using a shorter initial steaming time, generally under a minute. Produces a lighter, more delicate liquor with a pronounced fresh, grassy aroma and a clearer green color.
B
- Baisaou（売茶翁, "the old tea seller"）
- A Zen monk who lived during the mid-Edo period (1675–1763), born Shibayama Motoaki. Around 1735, at age 61, he began selling tea from a portable stall in Kyoto's Higashiyama district, charging whatever customers could afford. Read his full story.
- Bancha（番茶）
- A category of everyday green tea, generally made from the coarser, more mature leaves left over after finer teas are sorted out. In commercial grading it often denotes a lower tier, but it's prized in its own right for a mellow, easy-drinking character.
C
- Caffeine（カフェイン）
- An alkaloid found in coffee beans, tea leaves, and cacao. A bitter white crystalline compound known for stimulating the central nervous system and having mild diuretic effects.
- Catechin（カテキン）
- A type of polyphenol found widely across the plant kingdom, and especially responsible for the astringency in green tea. Catechins are considered a defining component of tea's flavor and are widely studied for their antioxidant properties.
- Chadō（茶道, also read sadō, "the way of tea"）
- The formal Japanese tea ceremony — a disciplined practice of preparing and serving matcha, encompassing etiquette, utensils, room design, and philosophy. Distinct schools such as Omotesenke and Urasenke each teach their own approach.
- Chakabuki（茶かぶき・茶香服・茶歌舞伎）
- One of the seven training exercises (shichijishiki) of the Senke schools of tea. Players taste two labeled reference teas, then a third, unlabeled tea is introduced, and all three are tasted blind to identify which is which. Its roots trace back to the medieval tea-guessing game tōcha.
- Chakin（茶巾）
- The linen cloth used in the tea ceremony to wipe the tea bowl clean before use. Traditionally made from ramie or a similar woven fabric.
- Chasen（茶筅）
- The bamboo whisk used to prepare matcha, whipping the powdered tea and hot water into a smooth, frothy consistency. An essential tool for anyone making matcha at home.
- Chausu（茶臼, stone mill）
- The stone mill used to grind tencha leaves into matcha. Stone quarried near Uji's Asahiyama has traditionally been prized as the finest material for a chausu — more finely crafted and smaller than a mill used for grinding grain.
- Chlorophyll（クロロフィル）
- The pigment responsible for the green color of plants. It's what gives sencha leaves their vivid green, and it's sensitive to heat and light — one reason careful storage matters.
E
- Eisai（栄西禅師）
- A Zen monk of the late Heian and early Kamakura periods, often regarded as the father of Japanese tea. He brought tea seeds back from Song-dynasty China and spread cultivation methods across the country.
F
- Fukamushicha（深蒸し茶, deep-steamed tea）
- A processing style in which the initial steaming stage is extended two to three times longer than standard — roughly 60 to 120 seconds. The result has a milder aroma but reduced astringency and a smoother mouthfeel.
- Furuta Oribe（古田織部）
- A warrior and tea master of the Azuchi-Momoyama and early Edo periods, and founder of the Oribe school of tea. A student of Sen no Rikyū and one of his "seven sages," he became renowned as a tea master in his own right after Rikyū's death, known for a bold, unconventional aesthetic.
G
- Genmaicha（玄米茶）
- Green tea blended with roasted brown rice, valued for a clean flavor and toasty aroma.
- Glutamic acid（グルタミン酸）
- An amino acid responsible for umami in tea. Some commercial teas are treated with small amounts of additives such as monosodium glutamate to boost this quality.
- Gyokuro（玉露）
- The highest grade of Japanese green tea. Grown under shade for roughly two to three weeks before harvest, concentrating umami and producing a distinctively rich flavor with minimal astringency.
H
- Hicha（非茶, "not tea"）
- Historically, any tea grown outside the "authentic" region in the medieval tea-guessing game tōcha. From the Kamakura period through the early Muromachi period this meant anywhere other than Toganoo; from the early Muromachi period onward it came to mean anywhere other than Uji.
- Hi-ire（火入れ）
- The finishing step of heating tea to reduce moisture, extend shelf life, and develop a roasted note that rounds out the tea's overall flavor.
- Hojicha（ほうじ茶）
- Bancha, lower grades of sencha, or kukicha roasted over high heat until browned. Known for a clean, light taste and a distinctive toasty aroma.
- Honcha（本茶, "true tea"）
- (1) The main body of tea remaining after the crude-tea process, as distinct from stems and byproducts; or (2) historically, tea from Toganoo — the "authentic" tea against which all other tea (hicha) was judged in the medieval tea-guessing game tōcha.
I
- Ichibancha（一番茶, first flush）
- The very first tea picked each year. Rich in amino acids, which contribute umami and sweetness. Often used interchangeably with shincha.
- Ichigo ichie（一期一会, "one time, one meeting"）
- A phrase originating in the tea ceremony, expressing the idea that this exact moment, with these exact people, will never happen again — so it should be met with full presence and care. One of the most widely recognized Japanese phrases internationally.
K
- Kabusecha（かぶせ茶）
- A green tea shaded directly over the bushes with matting or shade cloth for one to two weeks before harvest — a shorter, lighter version of the shading used for gyokuro. Produces a smoother tea with reduced astringency.
- Kōcha（紅茶, black tea）
- Fully oxidized tea made from the same plant as green tea, Camellia sinensis. Enzymes in the leaf develop the tea's characteristic reddish color and malty flavor over the course of oxidation.
- Koicha（濃茶, "thick tea"）
- A style of matcha preparation using a higher ratio of tea to water than usucha, producing a syrupy, concentrated liquid. Traditionally made from the leaves of older tea bushes.
- Konacha（粉茶）
- The fine leaf particles sifted out during the processing of gyokuro or sencha. Because of the small particle size, it brews quickly.
- Kukicha（茎茶）
- Tea made from the stems separated out during the processing of gyokuro or sencha. Known for a fresh, mellow flavor and pronounced umami. Also called bōcha.
- Kyūsu（急須）
- The Japanese teapot used to brew sencha — leaves go in, hot water is poured over them, and once the tea has steeped, it's poured out into cups.
L
- Lu Yu and the Chajing（陸羽・茶経）
- Lu Yu, a writer of Tang-dynasty China, is honored as the "sage of tea." His book the Chajing ("The Classic of Tea"), written around 760 CE, is considered the world's first tea treatise, covering tea's origins, processing, and the etiquette of drinking it.
M
- Matcha（抹茶）
- A category of powdered tea made by stone-milling tencha into a fine powder. Used in the tea ceremony, in whisked preparation, and as an ingredient in confectionery and beverages.
- Meicha（銘茶, "renowned tea"）
- A tea celebrated enough to have earned a name and reputation of its own. Usually refers to tea from an acclaimed producing region, though the term is also used more loosely to mean simply "fine tea."
- Murata Jukō（村田珠光）
- A tea master and monk of the mid-Muromachi period. He placed greater emphasis on the inner spirit of the person facing the tea than on ceremonial formality, and is regarded as the founder of wabicha — the wellspring of the later tea ceremony tradition.
O
- Oolong tea（烏龍茶, ūroncha）
- Classified among China's "blue teas" (qingcha), oolong is partially oxidized, with the process halted midway through by heating. Associated with China's Fujian and Guangdong provinces, as well as Taiwan.
R
- Ryokucha（緑茶, green tea）
- The category of Japanese tea made by heating freshly picked leaves immediately to halt oxidation, preserving their green color. Sencha, bancha, gyokuro, and matcha are all forms of ryokucha.
S
- Sanzenke（三千家, "the three Senke houses"）
- The collective name for the three schools of tea ceremony directly descended from Sen no Rikyū — Omotesenke, Urasenke, and Mushanokōjisenke.
- Sencha（煎茶）
- The most common style of Japanese green tea, grown without shading and processed with a delicate touch to preserve the fresh character of the leaf. Distinguished from matcha, which is ground into powder rather than steeped whole.
- Sen no Rikyū（千利休）
- A tea master of the Azuchi-Momoyama period who served Oda Nobunaga and later Toyotomi Hideyoshi, and was regarded as the preeminent tea master of his age. He died by ritual suicide on Hideyoshi's order in 1591.
- Shade cultivation（覆下栽培, ōishita saibai）
- Covering a tea garden with shading material during the growth of new shoots to block sunlight for a set period. Used for gyokuro, kabusecha, and tencha (the raw material for matcha).
- Shichijishiki（七事式, "seven exercises"）
- The seven training exercises established within the Senke schools of tea, including chakabuki, kagetsu, and several others centered on group practice and refinement.
- Shincha（新茶, "new tea"）
- The tea produced first each year, prized for its bright flavor and superior aroma — generally considered the finest tea of the year. Often used interchangeably with ichibancha.
- Suishoku（水色, liquor color）
- The color of the liquid produced when tea's compounds are extracted into hot water — a term used in formal tea evaluation.
T
- Tamaryokucha（玉緑茶, also called guricha）
- A style of green tea, common in Kyushu, finished without the final rolling step that straightens most sencha into needle-like strands. The result is a distinctive curled, comma-shaped leaf.
- Tencha（碾茶）
- Shade-grown young tea leaves, steamed and dried without rolling. Ground on a stone mill, tencha becomes matcha.
- Theanine（テアニン）
- An amino acid first isolated from gyokuro in 1950 by Yajirō Sakato of the Kyoto Prefectural Agricultural Experiment Station's tea research institute. Responsible for tea's umami character.
- Toganoo（栂尾）
- The birthplace of the Uji tea lineage. Tradition holds that the tea seeds Eisai brought back from China were first cultivated here by the monk Myōe.
- Tōcha（闘茶, "tea combat"）
- A tea-guessing contest in which participants tried to identify the origin or variety of teas by taste alone. Introduced from Song-dynasty China, it flourished from the late Kamakura period through the Nanboku-chō period, often with valuables wagered on the outcome. Read the full story.
- Tsūsentei（通仙亭）
- The tea stall Baisaou first set up in Kyoto's Higashiyama district in 1735, open to people of every social rank.
U
- Uji-cha（宇治茶）
- Tea grown in Kyoto, Nara, Shiga, or Mie prefectures and finished by a processor within Kyoto Prefecture.
- Usucha（薄茶, "thin tea"）
- A style of matcha preparation using a lower ratio of tea to water than koicha, traditionally made from the leaves of younger tea bushes. In the tea ceremony, refers to the usucha style of service.
W
- Wabicha（侘び茶）
- A style of the tea ceremony that rejects lavish equipment and furnishings in favor of simplicity and quiet stillness. Founded by Murata Jukō and later refined by Takeno Jōō and Sen no Rikyū.
Zen Phrases About Tea
- Kissako（喫茶去, "have a cup of tea"）
- One of the most famous phrases in Zen. Though it's literally just an everyday invitation to have tea, its deeper meaning points to accepting each guest and each moment exactly as it is, without discrimination or preconception.
- Chazen ichimi（茶禅一味, "tea and Zen, one flavor"）
- The teaching that the way of tea and the way of Zen are, at root, the same path. Carefully preparing a single bowl of tea, savoring its aroma, and drinking it in quiet attention is itself a form of Zen practice.
- Wakei seijaku（和敬清寂, "harmony, respect, purity, tranquility"）
- The four core principles Sen no Rikyū established as the essence of the tea ceremony. Wa (harmony) means opening your heart to others; kei (respect) means honoring them; sei (purity) means keeping mind and body clean; jaku (tranquility) is the calm that naturally follows from the first three.
- Kanza kissa（閑座喫茶, "sit quietly and drink tea"）
- In an age of constant noise and information, the practice of giving your full attention to nothing but the aroma and taste of the tea in front of you.
- Matsukaze（松風, "wind through the pines"）
- In the tea ceremony, the whistling sound of water coming to a boil in the kettle, likened to wind passing through a pine forest — a poetic name for one of the tea room's most characteristic sounds.
- Saen eijitsu kanbashi（茶烟永日香, "the tea's smoke, fragrant all day long"）
- A phrase evoking a tranquil spring day in which the steam rising from brewing tea drifts lazily and its fragrance lingers — a picture of stepping away from the noise of the world into quiet contentment.
Tea Proverbs & Idioms
- Chabashira ga tatsu（茶柱が立つ, "a tea stem stands upright"）
- When a stray stem from the tea leaves stands vertically in your cup, it's considered rare and lucky — a small omen of good fortune to come.
- Nichijō sahanji（日常茶飯事, "an everyday matter of tea and rice"）
- Since drinking tea and eating rice are things people do every single day, the phrase describes anything utterly ordinary and unremarkable — the Japanese equivalent of "an everyday occurrence."
- Mucha（無茶, literally "no tea"）
- In everyday Japanese this means something unreasonable or reckless. A striking example of how deeply tea has worked its way into the language — surviving in words that, today, have nothing to do with actually drinking it.
- Mechakucha（滅茶苦茶）
- A compound built from characters meaning roughly "destroyed tea, bitter tea," this word has come to mean something in complete disarray or utterly illogical — "tea" surviving in the language purely as sound, long after its literal meaning faded.
- Ocha wo nigosu（お茶を濁す, "to muddy the tea"）
- To smooth over a situation with a vague, evasive answer rather than addressing it honestly — said to originate from someone unfamiliar with the tea ceremony passing off a bowl of murky, poorly whisked tea as proper matcha.
- Asa-cha wa sanri（朝茶は三里, "morning tea is worth three ri"）
- An old saying holding that a cup of tea in the morning is so good for you that even if you'd already walked three ri (roughly 12km) from home having forgotten to drink it, you should turn back for it.
- Cha wo hiku（茶を引く, "to grind tea"）
- An idiom meaning to have nothing to do — said to come from geisha with no clients passing idle time by grinding tea leaves on a stone mill.
- Chacha wo ireru（茶々を入れる）
- To butt into someone else's conversation with a joke or a jab, derailing it. "Chacha" here carries the sense of an unwelcome interruption.
- Yoigoshi no cha wa nomu na（宵越しの茶は飲むな, "don't drink tea that's sat overnight"）
- Tea is best brewed fresh and enjoyed while it's good; tea left to sit overnight was traditionally believed to spoil and become unhealthy to drink.
- Heso ga cha wo wakasu（へそが茶を沸かす, "your bellybutton could boil tea"）
- Since a bellybutton obviously can't boil water, the phrase describes something so absurd it would make even your bellybutton laugh — roughly equivalent to "that's a real knee-slapper."
Tea in Haiku
- Surugaji ya, hana tachibana mo, cha no nioi（駿河路や 花橘も 茶の匂ひ — Matsuo Bashō）
- "Along the Suruga road, even the orange blossoms carry the scent of new tea." (Suruga is present-day central Shizuoka.) A picture of early summer in tea country, where the fragrance of freshly picked tea seems to perfume even the citrus blossoms.
- Asa-cha nomu, sō shizukanari, kiku no hana（朝茶飲む 僧静かなり 菊の花 — Matsuo Bashō）
- "A monk drinks his morning tea, quietly, beside chrysanthemums." The stillness of a monk's morning tea, set against the old belief that tea in the morning aids health, and autumn chrysanthemums blooming nearby.
- Inasuzume, cha no kibatake ya, nigedokoro（稲雀 茶の木畠や 逃げ処 — Matsuo Bashō）
- "Sparrows from the rice fields find refuge in the tea bushes." A small, tender scene of sparrows fleeing the paddies to hide among the tea plants — an unusually specific and charming use of tea bushes as a poetic image.
- Asa-asa ya, cha ga umaku naru, shimo ga oriru（朝々や 茶がうまくなる 霜が降りる — Kobayashi Issa）
- "Morning after morning, the tea grows better as the frost comes down." A simple, unpretentious pleasure — noticing that the colder the morning, the better the tea tastes.
- Shincha no ka, mahiru no nemuke, tenjitari（新茶の香 真昼の眠気 転じたり — Kobayashi Issa）
- "The scent of new tea turns away the drowsiness of high noon." A lived-in, physical observation: the aroma of the season's first tea chasing off midday sleepiness.
- Cha no hana ni, kakurete samuki, Sagano kana（茶の花に かくれて寒き 嵯峨野かな — Yosa Buson）
- "Hidden among the tea blossoms, how cold Sagano feels." A quiet, wintry scene from Sagano, a district in Kyoto, where the poet feels the season's chill even while sheltered among the tea flowers.
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