Issen Gyokuro Premium Green Tea by Tsuji Shigeyuki
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Short Description
Experience the refined taste of Issen Gyokuro Premium Green Tea by Tsuji Shigeyuki — a carefully cultivated shade-grown tea, renowned for its deep umami flavor, gentle aroma, and traditional craftsmanship from Japan's Uji region.
Description
Product Detail

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Brand: Tsuji Shigeyuki
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Product Name: Issen Gyokuro Premium Green Tea
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Origin: Uji, Kyoto, Japan
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Category: Premium Japanese Green Tea
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Net Contents: 30g (Loose Leaf Tea)
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Type: Gyokuro (Shaded Green Tea)
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Harvest: First Flush (Ichibancha), Hand-picked
Product Overview
Issen Gyokuro is a premium green tea cultivated by Tsuji Shigeyuki, a fifth-generation tea master from the Uji region in Kyoto – renowned as the birthplace of Japanese green tea. Known for its meticulous cultivation, the tea leaves are grown under shade for approximately three weeks before harvest, enhancing the natural umami and sweetness while reducing bitterness.
This limited-production tea reflects the traditional art of Japanese tea growing and is carefully hand-picked to preserve the integrity of each leaf. The result is a refined tea experience with a deep, mellow flavor, a rich umami profile, and a lingering natural sweetness.
Key Characteristics

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Grown in shaded fields to enhance umami (L-theanine) content
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Produced using traditional Japanese techniques
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First flush leaves from the early spring harvest
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No additives, no artificial flavorings
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Vacuum-sealed packaging for maximum freshness
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Best enjoyed at lower brewing temperatures for optimal taste
Taste Profile
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Aroma: Fresh, oceanic, with subtle grassy notes
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Flavor: Smooth and umami-rich, with a slightly sweet finish
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Mouthfeel: Silky and round, low astringency
Brewing Instructions
To fully appreciate the delicate nature of Issen Gyokuro, careful brewing is recommended:
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Water Temperature: 50–60°C (122–140°F)
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Tea Amount: 5g of tea leaves per 50ml of water
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Steeping Time: 1.5 – 2 minutes for the first brew
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Multiple Infusions: Leaves can be steeped up to 3 times, with slightly higher temperatures and shorter times for subsequent infusions
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Serving Suggestion: Serve in small cups to savor the nuanced flavor slowly
Why Choose Issen Gyokuro?

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Crafted by an Award-Winning Tea Artisan
Tsuji Shigeyuki is recognized nationally in Japan for his contributions to traditional tea production. His cultivation and processing methods have been refined through generations, ensuring a consistent and high-quality product. -
Exceptional Umami from Shaded Cultivation
By shading the tea plants prior to harvest, the leaves develop higher levels of L-theanine and chlorophyll. This technique enhances the tea’s umami and creates a naturally sweet, low-bitter flavor that is unique to Gyokuro. -
Pure and Additive-Free
Issen Gyokuro contains only carefully selected green tea leaves. It is free from any preservatives, colorants, or artificial flavoring, making it a safe and authentic choice for those seeking purity in their daily tea ritual. -
High in Antioxidants and Amino Acids
While not intended to diagnose or treat any condition, Gyokuro tea is naturally rich in antioxidants such as catechins and amino acids, including L-theanine – a compound that may support calm alertness when consumed as part of a balanced lifestyle. -
Vacuum-Sealed for Freshness
The tea is packaged in an oxygen-free environment to help preserve the aroma and flavor until you're ready to brew. This ensures a premium experience with every cup.
Purchase link: https://yoyojapanstore.com/products/issen-gyokuro-premium-green-tea-by-tsuji-shigeyuki?
A Thoughtful Addition to Your Tea Collection
Whether you are a tea connoisseur or a mindful consumer exploring the world of Japanese green teas, Issen Gyokuro offers an elegant and meditative experience. Best enjoyed slowly, it invites you to pause and reconnect with the richness of tradition through a single, beautifully crafted cup.
Features
- Handpicked and shade-grown leaves from Uji, Kyoto — Japan's prestigious tea region.
- Delicate brewing at low temperatures unlocks a naturally sweet, umami-rich profile.
- Rich in catechins and amino acids that support antioxidant activity.
- Crafted by Tsuji Shigeyuki, a renowned master of Gyokuro production.
- Ideal for mindful tea rituals, focus, or moments of calm and clarity.
Q&A
What is Issen Gyokuro Premium Green Tea used for?
It is enjoyed as a premium Japanese green tea known for its rich umami flavor and antioxidant properties, supporting a balanced lifestyle and mental clarity.
How should I brew this tea?
Use 3–4g of tea per serving. Brew at 50–60°C (122–140°F) for 2 minutes. For best results, follow proper brewing instructions to preserve flavor and nutritional quality.
Are there any side effects?
Gyokuro contains caffeine. Excessive intake may cause sleep disturbances or jitteriness in sensitive individuals. Consume in moderation and consult a healthcare provider if needed.
Who should be cautious when drinking Gyokuro?
Children, pregnant or breastfeeding women, and individuals with caffeine sensitivity or medical conditions should consult a healthcare professional before consuming.
Can it be consumed daily?
Yes, when consumed in moderation as part of a balanced diet. Regular tea drinking may contribute to hydration and antioxidant intake.






