The organic-certified tea farm is located in Fujinomiya, just a few kilometres southwest of the sacred Mount Fuji. All teas are grown naturally according to the strict standards of JAS Organic, without pesticides or synthetic fertilisers.
Yoshi En has recently grown out of Sunday Natural to become an independent premium tea store. As part of this transition, some products may still be shipped in Sunday Natural packaging.
Organic Gaba Tea
Fuji Premium
Premium 92 P.
Premium GABA green tea with a laboratory-verfied GABA content of 180mg/100g. The organic green tea comes from the renowned tea prefecture of Shizuoka and grows in the fields at the foot of Mount Fuji. A pleasant tea with a fine buttery note and fruity aromas of white grape on the finish.
| Character | Buttery, mineral, fruity notes of white grapes |
| Tea Farm | Organic Tea Farm at the Foot of Mt. Fuji |
| Terroir | Fujinomiya, Shizuoka, Japan |
| Harvest | 1st Harvest (Ichibancha), May 2025 |
| Cultivar | Yabukita |
| Elevation | 500m above sea level |
| Organic | Organic certified cultivation |
| Grade | Premium (92/100 P.) |
Note: Our GABA teas are tested for their GABA content at each harvest. For logistical reasons, the information on the label may differ from the online store. The information online, which shows the correct GABA content of the tea, is decisive.
Tea Farm
Character
Tasting Notes
This classic and very mild GABA tea comes from the foot of Mount Fuji; its delicately mineral character and a floral-fruity aftertaste make it the perfect tea for getting to know GABA tea and enjoying daily to unwind and relax. In addition to its buttery notes, this tea is characterised by a long finish with aromas of white grape. The straightforward and harmonious character of the tea reflects the Shizuoka terroir, which is known for its mountain spring water-fresh teas.
Appearance
Beautiful matte olive green tea leaves with lighter speckles; typically slightly coarser leaves
Colour
Soft lemon yellow with a slight greenish tint
GABA
GABA teas were developed in Japan as a functional tea: due to the production method, the leaves synthesise a high concentration of GABA. GABA is the most important messenger substance (inhibitory neurotransmitter) in the central nervous system and is involved in significant processes within the body. GABA tea also contains the richness of nutrients associated with green teas generally including catechins. Beyond their health benefits, GABA teas are beloved by tea connoisseurs for their smooth and buttery taste.
Yoshi En
Premium Organic Teas
Our comprehensive portfolio focuses on organic, single-origin teas sourced directly from renowned farms. We believe in creating partnerships with farmers who share our values and are committed to sustainable, responsible tea cultivation. Thanks to these strong relationships our exciting range is constantly growing and evolving. As an international team of dedicated and passionate tea experts, we are committed to preserving centuries-old tea culture while ensuring it remains relevant and continues to bring joy in the present. About Yoshi En.
Contents
Contents
GABA Content
The tea farmer ensures that a high GABA content is achieved through careful selection of the best leaves and a unique processing method.
GABA, The key Amino Acid
GABA (γ-aminobutyric acid) is a natural amino acid and an important non-proteinogenic, endogenous amino acid.
GABA is found in various amounts in certain foods and is also formed in the brain from glutamine. It is found in particularly high amounts in special green tea GABA tea (up to 400mg/100g), tomatoes (up to about 60mg), sprouted rice, certain fermented foods, potatoes (16-60mg) and citrus fruits (10-23mg).
Cultivation & Processing
Cultivation & Processing
Special Features in Location, Cultivation and Processing
This tea thrives in the foothills of Mt. Fuji, which offers an ideal climate for tea cultivation. This region is extremely rich in crystal-clear, cool mountain spring water, which makes its way across the slopes into the Pacific Ocean. There, both rainfall and sunshine are present in sufficient quantities to cultivate resilient and aromatic tea plants.
Origin
This tea is sourced exclusively from the above-mentioned tea farm in Fujinomiya.
Organic Certification
PL-EKO-01
Nicht-EU-Landwirtschaft
Preparation
Preparation
Preparation
2 heaped tsp per 200–300ml water
Water temperature: 70°C
Mild, relaxing brew: Steep for 30-60 seconds
Strong, stimulating brew: Steep for 2 minutes
Packaging
Packed in a high-quality, airtight, BPA-free resealable zipper pouch to preserve flavour and prevent oxidation. After opening, press out as much air as possible to keep the tea protected. Alternatively, and especially for longer-term storage, we recommend our stylish and airtight tea caddies.
Recommended Teapot
To serve, a Banko kyusu made from 100% violet original Banko clay is ideal as it emphasises the umami and makes the tea less bitter. Alternatively, a high-quality black Tokoname-yaki Kyusu, which is suitable for all types of green tea and provides a more neutral flavour.
Sunday Natural
Sunday Natural
Our philosophy
For thousands of years, cultures all over the world have been using a variety of plants and nutritious foods to naturally foster vitality and good health.
With our products, we try to emulate this ancient wisdom as much as possible.
Consequently, our philosophy is simple: in everything we produce, we strive for the highest standards of quality and purity, with a focus on organic and natural ingredients.
We follow this philosophy with meticulous care on all levels, down to every last detail.