Marukyu-Koyamaen vs Teafy
Marukyu-Koyamaen sources from Uji, Japan while Teafy sources from Kyoto Uji + Shizuoka, Japan, giving each brand a distinct terroir and flavor profile. Teafy publishes a numeric Certificate of Analysis with specific ppb values from a named lab. Marukyu-Koyamaen has not published equivalent numeric results as of the last verification date. On price, Teafy is $0.43/g less expensive per gram ($1.13/g vs $0.70/g).
At a Glance
Marukyu-Koyamaen
- Origin
- Uji, Japan
- Grade
- Ceremonial
- Price per gram
- $1.13/g
- Organic
- Not certified
- Testing
- No public testing information found
- Last verified
- June 24, 2026
Teafy
- Origin
- Kyoto Uji + Shizuoka, Japan
- Grade
- Ceremonial
- Price per gram
- $0.70/g
- Organic
- EU
- Testing
- Publishes numeric lab results
- Last verified
- June 21, 2026
Key Differences
Price per gram
Better valueMarukyu-Koyamaen
$1.13/g
Teafy
$0.70/g
Teafy is $0.43/g less per gram (38% difference).
Origin
DifferentMarukyu-Koyamaen
Uji, Japan
Teafy
Kyoto Uji + Shizuoka, Japan
Marukyu-Koyamaen sources from Uji, Japan. Teafy sources from Kyoto Uji + Shizuoka, Japan. Different growing regions produce distinct flavor profiles.
Organic certification
CertifiedMarukyu-Koyamaen
Not certified
Teafy
EU
Teafy holds organic certification. Marukyu-Koyamaen does not have a publicly confirmed organic certification.
Testing transparency
More transparentMarukyu-Koyamaen
No public testing information found
Teafy
Publishes numeric lab results
Teafy discloses more testing information. Lower transparency tier means more public disclosure.
Which Should You Choose?
Choose Teafy if:
- You want the lower price per gram
- Testing transparency is important to you
- You want to see published numeric lab results
- Organic certification matters to you
Heavy Metal Testing
Marukyu-Koyamaen
No published numeric heavy metal results found.
Last checked June 24, 2026.
Teafy
Numeric heavy metal results are publicly available.
Last checked June 21, 2026.
Source: brand-published COAs and independent test results. Values are from specific batches and dates. The absence of published data does not indicate safety or danger. Last verified: Marukyu-Koyamaen June 24, 2026, Teafy June 21, 2026.
Full Comparison
| Attribute | Marukyu-Koyamaen | Teafy |
|---|---|---|
| Origin and Production | ||
Origin | Uji, Japan | Kyoto Uji + Shizuoka, Japan |
Grade | Ceremonial | Ceremonial |
Country | Japan | Japan |
Region | Uji | Kyoto Uji + Shizuoka |
| Price and Value | ||
Price per gram? | $1.13/g | $0.70/g |
Price as of | 2026-06 | 2026-06 |
| Organic Certification | ||
Organic status | -- | EU |
| Testing and Transparency | ||
Testing transparency | -- | Publishes numeric lab results |
Publishes numeric lab results | -- | Yes |
Third-party testing disclosed | -- | Yes |
Pesticide testing | -- | Yes |
Published lead test result | No published results found (checked June 24, 2026) | 67 ppb |
Published cadmium test result | No published results found (checked June 24, 2026) | 13 ppb |
Published arsenic test result | No published results found (checked June 24, 2026) | 21 ppb |
Published mercury test result | No published results found (checked June 24, 2026) | No published results found (checked June 21, 2026) |
Last verified | June 24, 2026 | June 21, 2026 |
Frequently Asked Questions
Related comparisons
All data in this comparison is sourced from publicly available COAs, brand websites, and independent test results. Every safety data point carries its source and last-verified date. Steady Matcha does not conduct or claim ownership of third-party test results for other brands. Brand information changes: verify current status before purchasing.