Kabusecha Diamond Leaf Green Tea

(1 customer review)


Kabusecha “Diamond Leaf” is a Japanese half-shaded green tea from the prefecture of Kagoshima in the south of Japan, picked in the second half of April, right after first leaf shoots have opened. The special character of the delicate, freshly budded tea leaves of the early picking season, several weeks of shading with “Kabuse nets” before the harvest and the selection of only the most delicate leaves guarantee a Kabusecha tea (also: “Kabuse Sencha”) that is truly leading the top class.

For more information and illustration, please refer to the detailed product description below.


Kabusecha Diamond Leaf: half-shaded Kabuse Sencha green tea from early pickingl

Kabusecha (also: “Kabuse Sencha”) tea is a typical Japanese (half-shaded) tea, characterized through the half-shading of the tea gardens by means of so-called “Kabuse” nets during the days/weeks before the harvest. Our Kabusecha “Diamond Leaf”, a true leader of its class and the top choice within our Kabusecha line, is a half-shaded Sencha tea (also: “Kabuse Sencha”) coming from the region around Kagoshima, capital city of the prefecture with the same name located on the island Kyushu on the most southern tip of Japan. Only the most delicate tea leaves are selected for this tea. While due to the vicinity of the tea gardens to the still active volcano “Sakurajima” our Kabusecha Tenko crops in particularly rich soils, the mild sun of the early spring and the sooting climate of the the southern Kagoshima region, which is like tailor-made to tea cultivation, promote especially the young tea plants’ enrichment with taste, aroma and other active substances and give the Kabusecha Diamond Leaf from this special early picking its characteristic high yield and its uniquely complex, unforgettable intensive fragrance.

Map of Japanese tea cultivation regions: Kagoshimaja

To further increase the quality of the tea, the tea bushes are cultivated under Kabuse nets (jap: net = kabuse) during the last (up to 3) weeks before the harvest. Unlike Gyokuro Tea, for which the tea plants are shaded for several weeks before the harvest, the Kabusecha shading method (up to 3 weeks of shading for our Kabusecha Diamond Leaf) comprises a half-shading, with ca. 50% of the sunlight being filtered out (compared to ca. 90% for Gyokuro). Therefore, Kabusecha tea is also commonly referred to as half-shaded tea. The idea behind the Kabusecha method is that of the recreation of natural conditions, i. e. a part-shading of the tea bushes as it would take place through trees and larger bushes in natural environments. The ca. 50% withdrawal of light during this period triggers activities in the tea plant that are leading to an altered composition of the ingredients with increased amounts of amino acids (e.g. Theanine) and alkaloids (e.g. Caffeine, Theophyllin) and a reduction of bitterns (e.g. Catechine), among others resulting in a higher sweetness of the tea. Also the aromatic fragrance and the deep green color of the tea are enhanced through the shading.

Half-shaded Japanese Green Tea from the year's earliest picking in the cupshimakaja

In order to achieve an optimal exploitation of the active ingredients and to prevent oxidation processes, the freshly picked deep green tea leaves are steamed, cooled, rolled and dried according to the characteristic procedure of Japanese green tea processing. The producer of this Kabusecha green tea, who is health and environment-friendly-certified to both Japanese and EU standards, vacuum-packages the tea immediately upon completion of the processing cycle, so that the active substances, the aromatic fragrance and the intensive taste remain preserved throughout the tea’s streamlined way to distant shores and right up to your tea cup.

Kabusecha Diamond Leaf Green Tea: stunning emerald green cupStu

In terms of taste and aroma, Kabusecha Diamond Leaf convinces with the best of two worlds, the world of light and the world of shadow: the fruity, mellow flowery aroma of the dried tea leaves overwhelms already when opening the package and rouses an anticipation that not only lives up to its promise, but rather even surpasses all expectations. Intensive citrus freshness in the flavor, freshly cut green grass of the young spring; wonderful, long lingering aftertaste that will keep making you crave for more. The outright unprecedented yield of this green tea (virtually no weakening across a whole series of infusions) does oen more thing to qualify Kabusecha Diamond Leaf as a true leader of the Kabusecha top class. A shaded tea that proverbially overshadows many other green teas.

Preaparations to try Kabusecha Diamond Leaf Green Tea

Preparation: Dose Kabusecha Diamond Leaf tea leaves into the teapot, pour over with water tempered according to below recommendation, let infuse and pour out into previously prepared drinking or tea cups.
Teapot: Best suitable for the preparation of Sencha tea and/or Kabusecha tea are clay teapots (alternatively Japanese Kyusu or Chinese style teapot), but you will achieve comparably desirable results using a China bone or a glass teapot.
Water: For the preparation of our Kabusecha Diamond Leaf Green Tea , we recommend using as soft as possible (low lime) water of a temperature of 60-65°C.
Dosage: While in Japan there’s a tendency to much higher dosages prevailing, a dosage of 4g tea leaves on 200ml water in our experience appears to be entirely adequate as an initial approach to the exploration of one’s own taste and dosaging preferences. The higher the dosage, the more intensive both color and taste of the resulting green tea will be.
Infusion period: Infusion period: with an infusion period of ca. 2 minutes for a first infusion and considerably shortened (ca. 1 minute) follow-up steeps, Kabusecha Diamond Leaf will produce a long range of delicious infusions without any weaking of the developing taste and aroma profile. With weaking taste after several infusions, we recommend to let a last infusion infuse for an extended period again (2 minutes).
Tea cups: In Japan, Kabusecha green tea is enjoyed in smaller to medium-sized teacups (“Chawan” or “Yunomi”), whose style and prefered size can be adapted to actual requirements, i.e. situation and mood.

Kabusecha Diamond Leaf Green Tea at my window

For more information and backgrounds on Kabusecha and other Japanese green teas as well as other types of tea that are characteristic for Japan, please also read our pertinent article in Siam Tea Blog, providing an overview of Japan’s tea world, culture and history in a comprehensive yet understandable manner:

(Green) Tea in Japan – History and Modern Appearance

Additional information

Weight N/A

25g bag, 50g bag, 100g box

1 review for Kabusecha Diamond Leaf Green Tea

  1. Stephen GOVIER (verified owner)

    Kabusecha (かぶせ茶) Diamond Leaf as curated by @siamtee_thomas_kasper
    “Kabuse” nets are used to shade the tea before harvest for between 2 – 25 days and Kabusecha can be any tea that uses this pre-processing method.
    Shade grown leaves produce superior quality green tea – “ooika” is the Japanese term for the “covered aroma” of these teas, which are high in theanine and other amino acids that contribute to their distinctive taste.
    This First Flush/Spring “half-shaded” gem produces a complex, unforgettable concentrated and extremely enjoyable tea. Rich but not overpowering umami (and I am a Vegemite lover) combined with a very pleasant crispness and astringency.
    Kabuse-cha will reveal more umami when infused at a low temperature and at a higher temperature the astringent and crispness will get enhanced. 60 c or 80 c for two minutes.
    Thomas recommends a two-minute first infusion at 60-65 c. I followed his advice.

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