Green tea guide
Gyokuro
Camellia sinensis · Japan
What is Gyokuro?
Gyokuro is a green profile associated with Japan. It is made from Camellia sinensis and described here by flavors including umami, marine, and sweet greens.
The short version
Gyokuro at a glance
Start here for the facts most people need, then use the guide for context.
Green
Camellia sinensis
umami, marine, and sweet greens
Sensory descriptors, not necessarily added ingredients.
50–65°C · 1.5–3 min
3–5 g leaf per 250 ml.
Caffeinated; amount varies
Potentially substantial because recipes use a high leaf dose; style alone cannot predict it.
Identity and classification
How is Gyokuro classified?
This map separates the named drink from its tea family, source plant and place of origin.
Gyokuro
玉露
Wikidata Q1424874Green
Wikidata Q484083Camellia sinensis
Japan
Uji, Yame and other covered-tea regions
Wikidata Q17- Processing identity
- Shade-grown, steamed, rolled
Name, language and meaning
How do you pronounce Gyokuro?
Use the simple guide for an English approximation, then the language note for the original name.
- Original name
- 玉露
- Romanization
- gyokuro
- IPA
- /ɡʲo.kɯ.ɾo/
The Japanese r is a light tap, between an English r and l.
What does the name mean?
玉露 means ‘jade dew,’ a name that evokes the tea's green color and concentrated liquor rather than a separate botanical species.
Visual field guide
What does Gyokuro look like?
Each image is selected for identification, not decoration. The subject, creator, original file, and reuse license remain attached to the image.
Dry teaDry Gyokuro tea.
Photo: Rama · CC BY-SA 2.0 fr
- Creator
- Rama
- License
- CC BY-SA 2.0 fr; this optimized copy is published under the same terms.
- Original
- Gyokuro_img_0067.jpg
- Identification
- Reference page · Selected from the reference article for Gyokuro; the source file and license are linked below.
Cup character
What does Gyokuro taste like?
The profile uses umami, marine, and sweet greens as practical tasting cues. Harvest, storage, water, dose and technique can shift what appears in a particular cup.
Flavor notes to look for
Why does it taste that way?
Shade-grown, steamed, rolled
Identity and production
Where does Gyokuro come from, and how is it made?
This profile connects the named style with its documented place, plant material and processing rather than treating origin as decoration.
- Origin
- Japan
- Origin group
- Japan
- Region
- Uji, Yame and other covered-tea regions
- Plant
- Camellia sinensis
- Native name
- 玉露
- Processing
- Shade-grown, steamed, rolled
Documented history and living practice
What is the history and tradition of Gyokuro?
Gyokuro joined the Uji hand-rolling method with prolonged covered cultivation during the nineteenth century, creating a prestige leaf tea built around sweetness, umami and concentrated preparation.
Covered cultivation existed in Uji before gyokuro, especially for tencha. After Nagatani Sōen's eighteenth-century rolling method transformed Japanese leaf tea, Uji producers combined rolling with longer shading. Japan's agriculture ministry describes this combination as the origin of gyokuro.
The name became associated with high-grade shaded tea during the nineteenth century. Modern definitions generally require leaves grown under substantial shade for roughly twenty days before harvest and then manufactured in a sencha-like rolled process, although regional standards and exact covering practice vary.
Uji is historically important, but Yame and other Japanese regions also produce respected gyokuro. Cultivars such as Gokō, Saemidori and Yamakai may be highlighted, yet cultivar alone does not prove careful shading, picking or finishing.
Covered tea in Uji
Producers develop shading methods for tender, umami-rich leaf.
Uji rolling method
Hand rolling establishes the process later combined with covered cultivation.
Gyokuro emerges
Longer-shaded leaf tea becomes a named high-grade style.
Regional prestige production
Uji, Yame and other regions sustain specialist gyokuro traditions.
Where is it enjoyed?
Small amounts are often brewed slowly with cooler water, then shared in small cups. Some drinkers also season and eat the softened leaves after the final infusion.
How people prepare and share it
- Gyokuro is often brewed with a high leaf-to-water ratio and cool water, producing only a few small sips. The point is concentration, not a large mug.
- Successive infusions use hotter water and shorter contact because the leaves have opened. After brewing, some drinkers season and eat the tender leaves.
- A small flat kyusu or shiboridashi helps spread the leaves and pour the concentrated liquor completely.
Sources for this history and pronunciation guide
- Uji Tea: history, culture and productionMinistry of Agriculture, Forestry and Fisheries of Japan · Uji tea history, covered cultivation, harvests, sencha, gyokuro, tencha and matcha production.
Starting ranges
How do you brew Gyokuro?
Start in the middle of a range, taste the cup, and change one variable at a time.
Western / mug style
| Water | 50–65°C (122–149°F) |
|---|---|
| Leaf | 3–5 g per 250 ml |
| Time | 1.5–3 min |
Gongfu style
| Water | 50–60°C (122–140°F) |
|---|---|
| Leaf | 5–7 g per 100 ml |
| First infusion | 45–90 sec |
| Infusions | 3–5 |
Quality, labels and storage
How do you choose good Gyokuro?
Use origin, processing and freshness information before relying on grade words or packaging.
Look for
- A named region and producer
- Harvest year and preferably first-harvest information
- Cultivar and shading detail on premium lots
- Fine dark-green needles with a clean sweet marine aroma
Labels worth knowing
- hon-gyokuro: traditionally covered gyokuro, usage varies
- dentō hon gyokuro: a controlled traditional designation in some regions
- kabusecha: shorter-shaded tea, not inferior by definition
Warning signs
- Premium pricing without harvest or origin detail
- A flat stale odor
- Advice to brew it exactly like ordinary black tea
Freshness and storage
Treat gyokuro as a freshness-sensitive green tea. Keep it airtight and cool, and finish an opened package promptly.
See the researched product pick ↓Handpicked tea to buy
Three Gyokuro picks for different priorities
Premium prioritizes provenance and production detail, best overall balances quality and confidence, and the popular pick emphasizes proven everyday demand. Each button opens the same package shown on the card.
Premium Gyokuro pick
Premium pick · Gyokuro · 84/100
Matcha Konomi Gyokuro · 100g
Amazon listing: Organic Japanese Gyokuro - Premium First Harvest - 100g (3.5oz) bag Shade Grown Sencha - Saemidori Cultivar - Loose Leaf Green Tea - USDA Certified
Best for buyers who prioritize provenance and production detail. This option provides the strongest available combination of origin, harvest or grade, processing, and leaf-format information.
- Brand
- Matcha Konomi
- Package
- 100g
- Form
- Tea bags
- Stated origin
- Japan
Product details and sources
- gyokuro product page on AmazonAmazon · The current Amazon page for the same product and package shown here.
- Gyokuro options on AmazonAmazon · Alternative products used to compare sourcing detail, customer feedback, format, and value.
As an Amazon Associate I earn from qualifying purchases. Product information updated August 6, 2026.
Best overall Gyokuro pick
Best overall · Gyokuro · 86/100
Ocha & Co. Gyokuro · 100g
Amazon listing: Ocha & Co. Organic Gyokuro Green Tea – Shade Grown Japanese Loose Leaf Green Tea – Smooth Umami-Rich Aromatic Organic Tea from Japan, 100g/3.5oz.
The strongest all-around choice for most buyers, balancing clear tea identity, sourcing detail, seller confidence, practical format, and value.
- Brand
- Ocha & Co.
- Package
- 100g
- Form
- Loose leaf
- Stated origin
- Japan
Product details and sources
- gyokuro product page on AmazonAmazon · The current Amazon page for the same product and package shown here.
- Gyokuro options on AmazonAmazon · Alternative products used to compare sourcing detail, customer feedback, format, and value.
As an Amazon Associate I earn from qualifying purchases. Product information updated August 6, 2026.
Popular everyday Gyokuro pick
Popular everyday pick · Gyokuro · 87/100
Senbird Gyokuro · 1.76oz
Amazon listing: Senbird Shade-Grown Green Loose Leaf Tea - Gyokuro Isshin (1.76oz/50g) Kyoto loose leaf gyokuro with mellow umami; brew hot or cold for a focused tea ritual.
A practical everyday choice for buyers who value broad customer interest while still keeping the tea style and package clearly identified.
- Brand
- Senbird
- Package
- 1.76oz
- Form
- Loose leaf
- Stated origin
- Kyoto
Product details and sources
- gyokuro product page on AmazonAmazon · The current Amazon page for the same product and package shown here.
- Gyokuro options on AmazonAmazon · Alternative products used to compare sourcing detail, customer feedback, format, and value.
As an Amazon Associate I earn from qualifying purchases. Product information updated August 6, 2026.
Choose by difference
What teas are similar to Gyokuro?
These comparisons explain the nearest practical alternatives instead of listing more teas at random.
Green
Sencha
Sencha is generally open-grown and lighter in dose; gyokuro is shaded and prepared for concentration.
- Origin
- Japan
- Flavor cues
- fresh grass, sweet pea, sea breeze
Green
Matcha
Matcha uses milled tencha and is consumed as powder; gyokuro remains whole rolled leaf.
- Origin
- Japan
- Flavor cues
- umami, sweet grass, creamy bitterness
Green
Kabusecha
Kabusecha is shaded for a shorter period and often bridges sencha freshness with gyokuro-like sweetness.
- Origin
- Japan
- Flavor cues
- umami, sweet greens, seaweed
Health questions with practical consequences
Is Gyokuro safe with kidney disease, reflux or medicines?
These are the questions most likely to change whether, when, or how someone drinks this tea. The evidence indicator shows how directly research matches the exact tea and question.
Kidney failure / dialysis
Individual renal planIs Gyokuro safe for someone with kidney failure or on dialysis?
It contains caffeine, but that does not establish renal safety. Kidney-failure plans differ by dialysis type, laboratory results, fluid allowance and medicines, so count this drink toward the plan and ask the renal dietitian or nephrologist.
Kidney stones / oxalate
Varies by brew and patientIs Gyokuro low in oxalate or safe for kidney stones?
Tea oxalate varies with leaf, dose and brewing. Population evidence does not support a simple tea-equals-stones rule, but it cannot provide a low/zero rating or personal recommendation for this cup.
Acid reflux / GERD
Possible triggerCan Gyokuro aggravate acid reflux or GERD?
Possibly. Caffeine-containing drinks are personal triggers for some people; liquor pH alone cannot establish GERD safety.
Caffeine / sleep
CaffeinatedDoes Gyokuro contain caffeine, and can it affect sleep?
Yes. Potentially substantial because recipes use a high leaf dose; style alone cannot predict it. Dose, serving size and timing matter; people who are sensitive should move it earlier or choose a verified caffeine-free product.
Liver disease / extracts
Extracts need cautionIs Gyokuro safe for the liver, and does it detox the liver?
Do not call it a liver detox. Brewed tea, powdered leaf and concentrated green-tea extract are different exposures; concentrated extracts have documented liver-injury concerns, especially in susceptible people.
These statuses organize evidence; they do not diagnose, prescribe or replace a renal dietitian, physician or pharmacist.
Practical answers
Common questions about Gyokuro
Short answers for choosing, preparing and storing this tea, with the fuller context elsewhere in the guide.
Why is Gyokuro brewed with cool water?
Cool water and a high leaf dose emphasize sweetness, umami and texture while limiting fast extraction of bitterness. It is a style choice, not a food-safety requirement.
Is Gyokuro the same as shaded Sencha?
They share a rolled green-tea process, but gyokuro is defined by more substantial preharvest shading and a distinct quality and preparation tradition. Shorter-shaded tea is commonly sold as kabusecha.
Can you eat Gyokuro leaves?
Tender leaves are sometimes eaten after brewing, often with a little ponzu or soy seasoning. Only do this with a product you trust and discard leaves that smell spoiled or have been held unsafely.
What kind of tea is Gyokuro?
Gyokuro is a green tea made from Camellia sinensis. Its classification comes from the leaf material and processing method, not simply the liquor color.
What does Gyokuro taste like?
Gyokuro is commonly described with umami, marine, and sweet greens notes. These are sensory comparisons, not necessarily added ingredients, and the result changes with origin, freshness, water and brewing.
Does Gyokuro contain caffeine?
Potentially substantial because recipes use a high leaf dose; style alone cannot predict it.
What temperature and time should I use for Gyokuro?
A practical Western-style starting range is 50–65°C (122–149°F) for 1.5–3 minutes, using 3–5 g per 250 ml. Adjust one variable at a time after tasting.
Evidence in context
What does research say about Gyokuro?
Research is separated from tradition, marketing and assumptions about one untested cup.
Research summary
No dependable human evidence proves unique health effects for Gyokuro.
Safety and practical cautions
Contains caffeine. Named tea styles do not have proven disease-treatment effects, and research on tea as a category cannot establish a result for this cup.
Traceable reading
Which sources support this Gyokuro guide?
Each source is labeled by scope so category-level research is not mistaken for proof about a named style.
- Green Tea: Usefulness and SafetyNCCIH · Human-evidence and safety overview; brewed tea and concentrated extracts are not equivalent.
Useful equipment
Tools for brewing Gyokuro
Products matched to measurement, temperature or vessel needs for this style.
Best controlled-pour value
Electric kettles
COSORI Electric Gooseneck Kettle
Five presets, stainless-steel water contact surfaces, controlled pouring, and a 60-minute hold make it useful across tea styles.
Best starter tea scale
Tea scales
KitchenTour Coffee Scale with Timer
A 0.1 g readout and built-in timer make leaf ratios and infusion timing easier to reproduce.
Best everyday value
Electric kettles
COSORI 1.7 L Glass Electric Kettle
The straightforward value pick when you mainly need fast boiling water, auto shutoff, and a wide opening for cleaning.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.
Continue exploring
Related green teas
Compare nearby styles to understand what makes Gyokuro distinctive.