Sencha
The default Japanese green tea and the reference case for steamed processing: grassy, marine and briskly sweet, with a savoury edge that separates it immediately from pan-fired Chinese greens.
Character
Vegetal and savoury at once. Brewed cool it leans sweet and broth-like; brewed hot it turns sharply astringent, which is the single most common way people decide they dislike green tea.
- Flavour
- Grassy, Vegetal, Umami, Citrus
- Aroma
- Marine, Fresh
- Mouthfeel
- Medium, Drying, Astringent
- Complexity
- Moderate
- Notes
- cut grass, steamed greens, sea air, citrus zest
- Aftertaste
- Clean and briefly sweet, with a drying finish.
Moderate intensity: noticeable weight or grip, but neither dominates the cup.
Provenance and production
- Origin
- Japan
- Region
- Asamiya, Honyama, Ise (Mie), Kagoshima, Kakegawa, Kawane, Kirishima, Makinohara, Murakami, Sashima, Shizuoka, Ujitawara
- Cultivar
- Yabukita, Saemidori, Kanayamidori, Tsuyuhikari, Meiryoku, Yamakai, Koshun, Sofu, Seimei, Fushun, Shizu 7132, Okuhikari, Okumusashi, Sayamamidori, Yamanoibuki
- Oxidation
- Unoxidised
- Harvest
- Spring
- Processing
- Steaming (Japanese fixation) → Rolling and shaping → Drying
Where it grows
The districts recorded against this tea, all of them in Japan. Elevation is given as the band the district is recorded at, not a measurement of the garden this leaf came from.
- Asamiya — 300–600 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Honyama — 150–800 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Ise (Mie) — 20–500 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Kagoshima — 50–500 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Kakegawa — 30–300 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Kawane — 200–900 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Kirishima — 300–800 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Makinohara — 40–200 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it. A low plateau. Its significance is the flat, unshaded exposure rather than height.
- Murakami — 10–250 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Sashima — 10–80 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it. Flat plain. Nothing about this district turns on elevation.
- Shizuoka — 20–800 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
- Ujitawara — 100–500 metres
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
The plants it is made from
Cultivar is the level below the variety group: a named selection of the tea plant, propagated as clones from one parent. Most consumer writing stops at the country and the category, which leaves out the layer that decides how the leaf behaves before anyone picks it.
- Yabukita — Camellia sinensis var. sinensis
Balanced rather than distinctive: a dependable base for sencha, which is precisely why it was planted so widely.
- Saemidori — Camellia sinensis var. sinensis
The vivid colour is cultivar rather than steaming depth, which is a common misattribution when comparing Kagoshima and Uji sencha.
- Kanayamidori — Camellia sinensis var. sinensis
The creaminess is genuinely aromatic and is the closest Japanese equivalent to what Jin Xuan does in Taiwan — and equally often assumed to be added.
- Tsuyuhikari — Camellia sinensis var. sinensis
Vivid green infusion, low bitterness, moderate yield. Its colour retention is the practical reason it appears in blends rather than only as a single cultivar.
- Meiryoku — Camellia sinensis var. sinensis
Thick leaf and strong colour extraction, suited to fukamushi. Less aromatic than the fragrance-bred cultivars and used accordingly.
- Yamakai — Camellia sinensis var. sinensis
Sweet, creamy aroma against poor frost tolerance and modest yield. Planted for character rather than economics.
- Koshun — Camellia sinensis var. sinensis
Strongly aromatic, moderate yield, and responsive to lighter steaming — deep steaming tends to bury the very character it was bred for.
- Sofu — Camellia sinensis var. sinensis
Intensely floral, and used for Japanese oolong-style and lightly oxidised production as well as green tea. Modest yield.
- Seimei — Camellia sinensis var. sinensis
Grown in small quantity by producers looking for a single-cultivar tea with a recognisable signature. As with all the aroma-bred Japanese cultivars, heavy steaming works against the character it was selected for.
- Fushun — Camellia sinensis var. sinensis
Aromatic rather than high-yielding, and planted in small blocks. Producers who grow it generally sell it under its own name, since its point is lost in a blend.
- Shizu 7132 — Camellia sinensis var. sinensis
Low yield, small planted area, and an aroma that survives light steaming and is buried by heavy steaming. Its number is its name, which is a useful reminder that a great deal of planted material never gets one.
- Okuhikari — Camellia sinensis var. sinensis
Late bud break, good cold hardiness, and a clean, brisk cup with more astringent structure than the early cultivars.
- Okumusashi — Camellia sinensis var. sinensis
Late and cold-tolerant, and generally finished with the strong final firing that Sayama practice is known for, which does as much to the cup as the plant does.
- Sayamamidori — Camellia sinensis var. sinensis
Hardy and thick-leaved, giving a robust cup that takes the heavy final firing used in the district without collapsing.
- Yamanoibuki — Camellia sinensis var. sinensis
Strong colour extraction and a thick liquor, with enough response to shading to be used for covered as well as open-field production.
How it is made, in order
Read top to bottom: the list is the production sequence, and the sequence is what makes this tea its category rather than a neighbouring one. The same leaf from the same bush becomes a green tea or a black tea depending on where the heat falls relative to the bruising, so reordering these steps would not vary the tea — it would produce a different one.
- 1. Steaming (Japanese fixation) — Denatures polyphenol oxidase using saturated steam, arresting oxidation without applying dry contact heat to the leaf surface.
- 2. Rolling and shaping — Ruptures cell walls to expose leaf juices, and forms the leaf into the shape it will hold through drying and storage.
- 3. Drying — Reduces residual moisture to a level at which enzymatic, microbial and oxidative change effectively stops, stabilising the leaf for storage.
The route it is made by
The steps above are what happens; this is the named production route they belong to, with the other teas made the same way.
- Japanese steamed green tea — Fixation by steam within hours of plucking, then a rolling sequence that dries and shapes at once — and then a second factory that turns one intake into four named teas.
Where it is practised: Almost all Japanese green tea. Also the route for Chinese steamed greens such as Enshi Yu Lu, which use the same fixation and none of the refining tail.
What its chemistry turns on
Every true tea contains caffeine, catechins and amino acids, so listing them would say nothing about this one. What differs is what the processing above does to them — and that is the same list of steps, read for its chemistry instead of its craft.
The compounds that substantially decide what this tea is: Catechins, cis-3-Hexenol, EGCG (epigallocatechin gallate), Flavonol glycosides, Green-leaf volatiles, Leaf lipids, Pheophytin.
- Steaming (Japanese fixation)
- creates Dimethyl sulfide
- lowers Green-leaf volatiles
- locks Chlorophyll
- locks EGCG (epigallocatechin gallate)
- Rolling and shaping
- converts Leaf lipids
- creates Theaflavins
- raises Pectins
- Drying
- creates Strecker aldehydes
- raises Beta-damascenone
- raises Thearubigins
These are statements about the leaf and the cup. What any of these compounds does in a body is a different kind of question and is not answered here or on the pages linked from it.
History
Invented by Nagatani Soen in 1738, who worked out that steaming and then rolling the leaf produced a green tea far better than the boiled and pan-fired styles then common in Japan. Sencha now accounts for the large majority of Japanese tea production, from one man’s process change.
TeaHQ synthesis — TeaHQ's own reading of well-attested general knowledge, with no single source behind it.
Brewing
Western brewing (teapot or mug)
1–1.5 g/100 ml · 70–80 °C · 1 authored infusion
Needs: Western teapot
Gongfu brewing (gaiwan)
3–4 g/100 ml · 65–75 °C · 4 authored infusions
Needs: Gaiwan
Kyusu brewing (Japanese style)
3–5 g/100 ml · 65–75 °C · 3 authored infusions
Needs: Kyusu
Flash-chilled iced tea
2–3 g/100 ml · 90–95 °C · 1 authored infusion
Needs: Glass teapot
Ice steeping (kōridashi)
4–8 g/100 ml · 0–5 °C · 1 authored infusion
Needs: Shiboridashi, Glass teapot, Houhin
Tea bag brewing
1–1.5 g/100 ml · 75–85 °C · 1 authored infusion
Cold brew tea
1.5–2.5 g/100 ml · 3–8 °C · 1 authored infusion
Needs: Glass teapot
Vessels this tea suits
Recorded against the tea rather than against a brewing style, because the vessel does not always follow from the method — a whisk needs lateral room whatever the schedule says, and compressed leaf needs a pick before any method applies at all.
- Foil laminate pouch — A metal layer blocks light completely and is a far better barrier to oxygen and water vapour than paper, plastic or a loose-lidded tin — which is what a fresh green tea needs.
Common mistakes
- Using boiling water, which extracts bitterness immediately
- Leaving the leaf sitting in the pot between cups
- Using an infuser basket too small for the leaf to expand
When the cup goes wrong
Written against green tea as a category rather than against this tea in particular, and worked back from the symptom to the likely causes in order. 37 apply to the category; the first 6 are shown.
- I bought a big bag to save money and it was stale before I finished it — A large quantity bought at a good unit price faded well before it was drunk, so the saving turned into waste.
- I bought a water filter for my tea and it changed nothing — A filter jug or tap filter was bought specifically to improve the tea, and the cup tastes the same as it did before — with the same dullness, the same film and the same scale in the kettle.
- I have too many teas open and most of them are going stale — A dozen or more packets are open at once, three or four get drunk regularly, and the rest fade quietly on the shelf until they are thrown away.
- Leaves stick to the cup, the pot and my teeth — Fine leaf clings to the inside of the vessel, comes through into the cup, and ends up in the last mouthful.
- My bamboo whisk is losing tines — Fine bamboo tines snap off during whisking and turn up in the bowl, and the whisk feels stiff and splayed.
- My cold brew tastes like faintly flavoured water — After a night in the fridge the jug is pale and tastes of very little, with none of the sweetness cold brewing is supposed to give.
If you like this
Grouped by why they were suggested, strongest reason first. Nothing here is a blended score — a suggestion appears under the best reason that exists for it, and never under a weaker one as well.
Editorially linked
Someone wrote down why these two belong together. The note below is theirs.
- Gyokuro
Authored on a real basis, not tag overlap: both are steamed Japanese greens sharing a marine and umami-forward axis. Gyokuro is the more concentrated expression of the same character.
- Matcha
Powdered green tea is not simply ground sencha. Matcha comes from shaded, de-stemmed tencha and is whisked rather than steeped; sencha ground to a powder is a different product.
- Enshi Yu Lu
Both are steamed rather than pan-fired, which puts them closer to each other than either is to a Chinese pan-fired green.
- Genmaicha
The roasted rice masks the vegetal notes that put most newcomers off Japanese green tea.
- Hojicha
Roasting removes the vegetal and marine notes that put most newcomers off Japanese green tea. Sencha is where those notes are the point.
- Mizudashi sencha
The same leaf cold-steeped and hot-steeped, producing genuinely different drinks. Cold water barely extracts catechins, so the sweetness is chemistry rather than a better grade.
Similar sensory profile
Shares controlled flavour, aroma and mouthfeel descriptors. A looser match — two teas can share descriptors and still taste nothing alike.
- Aracha
Shares 6 descriptors with Sencha: grassy, vegetal, medium, astringent, fresh and marine.
- Chumushi sencha
Shares 6 descriptors with Sencha: grassy, vegetal, umami, medium, marine and fresh.
Written comparisons
Where TeaHQ has set this tea against another in full, rather than deriving the comparison. Each one is a written page with the points of difference argued out. 20 name this tea; the first 12 are listed alphabetically.
- Bancha vs sencha — The same bushes, different harvests. Bancha is what sencha production leaves behind, and it is considerably better than that description implies. Put the two side by side
- Baozhong vs green tea — Baozhong is the lightest oxidised oolong there is, and the question of whether it is really an oolong at all is a reasonable one to ask. Put the two side by side
- Chinese vs Japanese green tea — The largest single split inside green tea, and it is not about country. It is about whether the leaf was fixed with steam or with a hot pan. Put the two side by side
- Enshi Yu Lu vs sencha — The rule that Chinese green tea is pan-fired and Japanese green tea is steamed is a good rule with one well-known exception, and tasting the exception is the clearest way to understand what the rule is actually about. Put the two side by side
- Green tea styles compared — Five green teas spanning steamed and pan-fired, shaded and unshaded, roasted and fresh. The fixation method splits this category more than any origin does. Put the two side by side
- Gunpowder vs sencha — Two rolled green teas that look superficially similar and are made for opposite purposes — one to survive a sea voyage, one to be drunk within months of picking. Put the two side by side
- How fast does green tea go stale? — Faster than almost anything else in the catalogue, and the answer changes what you should buy and in what quantity. It changes how much you should buy at a time, which is where most money on tea is wasted. Put the two side by side
- Kukicha vs sencha — One is made from what the other discards, and it turns out to be considerably better than that implies. It is among the best-value teas in the Japanese range and one of the hardest to brew badly. Put the two side by side
- Matcha vs sencha — Both are Japanese green tea and only one of them is drunk as an infusion. The difference is not grind — it runs back to how the bushes were grown. Put the two side by side
- Matcha vs sencha: which is stronger — Strength means several different things and matcha wins on most of them, for a structural reason rather than a chemical one. Put the two side by side
- Sencha vs bancha: what the price buys — The same bushes at different points in the season, and the price gap is larger than the quality gap for a lot of everyday drinking. Put the two side by side
- Sencha vs genmaicha — Genmaicha is sencha or bancha with roasted rice added, and the rice does more than add flavour — it changes what the tea is for. Put the two side by side
Botanicals this connects to
- Stevia — The Guaraní sweetened mate with it long before the extract industry existed, and the whole leaf sweetens any infusion the same way.
Where this tea is drunk
Documented practices that name this tea. Each page describes what is done and by whom, and separates what is recorded from what is repeated.
- Chatsumi — the Japanese tea-picking season — The eighty-eighth night, the first flush, the song every Japanese schoolchild knows, and the modern reality of a harvest performed almost entirely by machine and celebrated with a hand-picking that is mostly for the cameras.
- Edo-period sencha — The eighteenth-century Uji process that produced the needle-shaped steamed green tea Japan now drinks — invented by a named grower, marketed by a named merchant, and adopted by a counter-cultural movement that wanted nothing to do with the tea ceremony.
- Everyday Japanese tea — What tea actually is in Japan for almost everybody — free with a meal, bought cold in a bottle, made by the litre in a jug at home — and how far that is from the practice foreign readers have been taught to think of as Japanese tea.
- Japanese tea farming practice — A highly mechanised, tightly specified growing and processing culture organised around cultivar selection, shading and steaming — and a smallholder structure that is under real demographic pressure.
- Senchadō (the way of steeped tea) — A Japanese formalised practice built around steeped leaf tea rather than whisked matcha, with its own schools, utensils and aesthetic — and far less known outside Japan than chanoyu.
- Sweets with tea, and matcha as a flavour — Why a bitter bowl of tea is served with something intensely sweet, how the sweet is chosen for the season, and how matcha travelled out of the tea room to become a flavour on everything from ice cream to a chocolate bar.
Journeys featuring this tea
- Moving beyond tea bags — Someone comfortable with loose black tea who has never tried the other categories.
- Exploring green tea — Someone who wants to understand green tea rather than tolerate it.
- Discover Japanese tea — Someone who has had sencha or matcha and wants the rest of the picture.
- Understanding tea families — Someone who has heard there are six kinds of tea and wants to know what actually separates them.
- Finding your first loose leaf tea — Someone ready to buy loose leaf and unsure which of the hundreds of names to start with.
- Building a home tea setup — Someone who wants to buy equipment in the order that actually improves the cup.
- Learning to taste tea — Someone who can tell they like one tea more than another and cannot say why, and would like to be able to.
Guides covering this tea
- What is green tea?
- Water temperature, and why it matters more in tea than in coffee
- From green tea beginner to enthusiast
- Exploring Japanese tea styles
- Does tea go off?
- How to judge tea quality
- Why green tea tastes grassy
- Tea vs herbal infusion
- Tea steeping times explained
- The mistakes that make tea taste bad
- How tea spread across Asia
- Steam or pan: the fork that split green tea in two
- Green tea and dark tea want opposite storage, and this is the fact to keep
- Refrigerating and freezing tea: when it genuinely helps and when it is a mistake
- Kuradashi: the one Japanese green tea tradition built on keeping it
- Reading a Japanese tea label, field by field