Issaku, Premium Japanese Green Tea

Tea type
Green Tea
Ingredients
Green Tea
Flavors
Astringent, Bitter, Candy, Leather, Vegetal, Asparagus, Butter, Ocean Air, Salt, Seaweed, Silky, Smooth, Spinach, Umami, Kettle Corn, Milky, Milk
Sold in
Loose Leaf
Caffeine
Low
Certification
Vegan
Edit tea info Last updated by Japanese Green Tea Co.
Average preparation
180 °F / 82 °C 1 min, 30 sec 4 g 47 oz / 1404 ml

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5 Tasting Notes View all

  • “The brewed leaf smells heavenly, all pure and vegetal and green. I let it cool down to 51 C / 124 F so I wouldn’t burn my tongue. I got this at a tea festival in Portland with Sara in 2019. We both...” Read full tasting note
    88
  • “This is one of the last Japanese teas left in my collection after strenuous sipdown efforts, and the only tea I could reasonably use for the prompt “oceanic notes” since I already used by culinary...” Read full tasting note
    82
  • “Finally brewed this in my Kyusu. A year of aging actually wasn’t too bad for this tea. It has become much mellower in flavor, somewhat like a muted matcha, and the creaminess note from before has...” Read full tasting note
    90
  • “Aroma of Passion Fruit Mousse. A bit in the flavor too! Sweet grass. So good. You guys have to give this one a try. Even if you just buy a sample. Also make sure to read the notes on the page. It...” Read full tasting note
    100

From Japanese Green Tea Co.

Issaku is proud masterpiece green tea created by Farm Master Mr. Arahata at Arahataen Green Tea Farm. If you are looking for the best, traditional, and authentic Japanese green tea online, you have found it.

Issaku is the highest-grade tea available from Arahataen, and, due to the complex and long process of creating the tea, only a limited quantity is available to produce every year. This tea is rare, even in Japan to enjoy.

This is the best premium traditional Japanese green tea offered by JapaneseGreenTeaIn.com. The tea is handpicked once a year on new crop, processed with the highest technology, and available in Japanese Market.

About Japanese Green Tea Co. View company

Company description not available.

5 Tasting Notes

88
168 tasting notes

The brewed leaf smells heavenly, all pure and vegetal and green. I let it cool down to 51 C / 124 F so I wouldn’t burn my tongue.

I got this at a tea festival in Portland with Sara in 2019. We both really liked it.

Oh, it has been a while! A slight bitterness and astringency, vegetal notes at the end of the sip, something almost leathery, and I swear candy. I’m really vibing with this tea for the extended winter here. I might keep at it and sip it down.

Flavors: Astringent, Bitter, Candy, Leather, Vegetal

Preparation
175 °F / 79 °C 2 min, 0 sec 3 g 12 OZ / 354 ML

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82
1217 tasting notes

This is one of the last Japanese teas left in my collection after strenuous sipdown efforts, and the only tea I could reasonably use for the prompt “oceanic notes” since I already used by culinary matcha for “a tea smoothie.” I purchased this tea in 2019 from the Portland Tea Fest; both myself and my friend Todd were impressed by this one at Japanese Green Tea Co’s booth. (I also paid a lot for it, and could’ve used this for “a pricey tea” as well…)

It has a strong buttery, vegetal aroma… Like copious amounts of melted butter over steamed asparagus and spinach. There is also a saline-like umami note on the nose, that mixed with the strong vegetal notes evokes seaweed. It is quite umami, with a thick salty vegetal flavor, but it is also very smooth. The tea is grown using the chagusaba method, which supposedly causes it to be naturally sweeter than many Japanese greens.

It’s a very pleasant sencha, full of smooth, silky butter and oceanic umami vegetal notes. Given the weather, I’ll probably be opting to cold brew it in the future.

Flavors: Asparagus, Butter, Ocean Air, Salt, Seaweed, Silky, Smooth, Spinach, Umami, Vegetal

Preparation
175 °F / 79 °C 2 min, 0 sec 2 g 12 OZ / 350 ML

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90
24 tasting notes

Finally brewed this in my Kyusu.

A year of aging actually wasn’t too bad for this tea. It has become much mellower in flavor, somewhat like a muted matcha, and the creaminess note from before has become less intensely creamy yet more of a pronounced flavor if that makes sense. All in all, a good experience even though it aged in my puerh box due to my own incompetency and low storage space.
I want to see how this turns out in a few years, or maybe a decade—I’ve heard good things about aged senchas.

Flavors: Milk, Ocean Air, Vegetal

Preparation
180 °F / 82 °C 0 min, 30 sec 5 g 6 OZ / 180 ML

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100
1234 tasting notes

Aroma of Passion Fruit Mousse. A bit in the flavor too! Sweet grass. So good. You guys have to give this one a try. Even if you just buy a sample. Also make sure to read the notes on the page. It is processed in a really unique way!

Mastress Alita

Yes, I sampled this at their booth at the Portland Tea Fes in 2019 and couldn’t walk away before buying some!

Skysamurai

I totally misjudged this when I bought it.Thought it was going to be your typical sencha with a fancy name. Didnt read the description. Man was I wrong. This is amazing.

Martin Bednář

Woo, that sounds great!

Martin Bednář

But can’t get over 30 USD shipping fee :)

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