Naturally Grown Gokou Matcha Koiai, Single Cultivar, Mountain-Grown in Tenryu, Shizuoka Matcha
Ceremonial, sourced from Shizuoka, Gokou cultivar
From $25.07 (30g)
~$0.84 per gram
Grade
Ceremonial
Cultivar
Gokou
Region
Shizuoka
Certification
Organic
Price in context
At $0.84 per gram, it costs less than 60% of the other 969 matchas in the database with a confirmed price and size. Among the 84 Shizuoka matchas with a confirmed price, the median is $0.85 per gram, and this one is close to the regional median. Among Osada Tea's 8 matchas with a confirmed price, this is the 2nd-cheapest per gram.
Compared across 970 products with a confirmed price and size, with yen, pound and euro prices converted to dollars. See how Shizuoka compares · How we research
Sourcing
Shizuoka, Japan
View the full sourcing map →Tasting notes
The finest organic matcha made with leaves grown at an altitude of 300 - 500 meters in the Tenryu mountains, this matcha was ground by stone mill. Osada Tea has carefully grounded this matcha from a cultivar called "Gokou". Made without using any pesticides or chemical fertilizers. Gokou cultivar: A cultivar that was specifically developed to suit the soil and climate of Kyoto prefecture. Very well-suited for shading, it is often made into gyokuro or matcha. Gokou is quite common to come across in Kyoto Prefecture, characteristic with its' earthy aroma and deep umami. Instructions Yunomi generally recommends 1g per 50 ml, but Osada-san recommends a...
Composition
L-theanine
24.31 mg/g
Ceremonial-grade published estimate — Goto et al., upper-grade matcha samples, Tea Research Report No.80:23-28 (1994)
EGCG
59.3 mg/g
Ceremonial-grade published estimate — Goto et al., upper-grade matcha samples, Tea Research Report No.83:21-28 (1996)
Pricing as disclosed
Full details
Everything disclosed on the product page (13 fields)▾
- Size
- 30g / 1 oz / Refill bag in gift can / Yunomi.life Label; MULTIPACK 300g / 10.6 oz / 30g x 10 unlabeled refill bags; 1kg (250g x 4 bulk bags) / 2.2 lbs / Custom labeling by Yunomi.life (not certified organic); MULTIPACK (10 cans of 30g / 1 oz) - Total 300g / Custom labeling by Yunomi.life (not certified organic)
- Price Jpy
- 30g / 1 oz / Refill bag in gift can / Yunomi.life Label: ¥3,900; MULTIPACK 300g / 10.6 oz / 30g x 10 unlabeled refill bags: ¥34,000; 1kg (250g x 4 bulk bags) / 2.2 lbs / Custom labeling by Yunomi.life (not certified organic): ¥44,000; MULTIPACK (10 cans of 30g / 1 oz) - Total 300g / Custom labeling by Yunomi.life (not certified organic): ¥30,000
- Price Note
- Prices as listed in the brand's own storefront in JPY.
- Gokou Cultivar
- A cultivar that was specifically developed to suit the soil and climate of Kyoto prefecture. Very well-suited for shading, it is often made into gyokuro or matcha. G okou is quite common to come across in Kyoto Prefecture, characteristic with its' earthy aroma and deep umami.
- Ingredients
- Green tea
- Cultivar
- Gokou
- Farmer
- Izawa Tea Farm
- Harvest
- Spring
- Region
- Haruno Village, Tenryu Region, Shizuoka
- Organic Certification
- Available only with custom production
- Description
- The finest organic matcha made with leaves grown at an altitude of 300 - 500 meters in the Tenryu mountains, this matcha was ground by stone mill. Osada Tea has carefully grounded this matcha from a cultivar called "Gokou". Made without using any pesticides or chemical fertilizers. Gokou cultivar: A cultivar that was specifically developed to suit the soil and climate of Kyoto prefecture. Very well-suited for shading, it is often made into gyokuro or matcha. G okou is quite common to come across in Kyoto Prefecture, characteristic with its' earthy aroma and deep umami. Instructions Yunomi generally recommends 1g per 50 ml, but Osada-san recommends a little thicker matcha: 2g pr 70 ml made with 80C/176F degree water. See our guidelines for making matcha: yunomi.life/makematcha Product Info Ingredients : Green tea Cultivar : Gokou Farmer : Izawa Tea Farm Harvest : Spring Region : Haruno Village, Tenryu Region, Shizuoka Organic certification : Available only with custom production About Osada Tea Established in 1948, Osada Tea is an award winning producer and wholesaler of Japanese tea, focusing on organic tea production, and working closely with the farmers of the Isagawa Tea Agriculture Cooperative in Haruno Village, Tenryu Region of Shizuoka. 4th generation tea master, Osada Natsumi, holds 8th-dan rank of tea appraisal, is registered as a Japanese Tea Instructor, and was Champion of the 58th National Tea Appraisal competition.
- Storefront Tags
- [ "bulk", "Ceremonial Grade", "certified organic", "Cultivar_Gokou", "Harvest_Spring", "JAS certified organic", "matcha", "Matcha Grade_3 - Ceremonial Grade (Premium)", "Notes_Single Cultivar", "Notes_Single Estate", "Notes_Stone mill ground", "organic", "Organic Matcha", "Organic_JAS Certified Organic", "Osada Tea", "Price_3 - Affordable", "Region_Shizuoka", "single cultivar", "single estate", "single field", "single tea field", "spring", "Spring harvest", "stone mill", "stone mill ground", "Subregion_Shizuoka > Tenryu", "Tea Type_Matcha", "Vendor Type_Factory", "Vendor Type_Family Business", "wholesale30" ]
- Storefront Category
- Green Tea - Matcha
Research notes
Imported 2026-10-06 from the brand's own Shopify storefront feed (https://yunomi.life/products.json); description is the brand's own copy. Archived prices are JPY as listed on that storefront; current prices are re-scraped from the live product page where the site allows it. Not individually hand-verified beyond the feed.
