Marukyu-Koyamaen vs Rocky's Matcha
Marukyu-Koyamaen sources from Uji, Japan while Rocky's Matcha sources from Shizuoka, Japan, giving each brand a distinct terroir and flavor profile. On price, Marukyu-Koyamaen is $0.67/g less expensive per gram ($1.13/g vs $1.80/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
Rocky's Matcha
- Origin
- Shizuoka, Japan
- Grade
- Premium
- Price per gram
- $1.80/g
- Organic
- Not certified
- Testing
- No public testing information found
- Last verified
- June 27, 2026
Key Differences
Price per gram
Better valueMarukyu-Koyamaen
$1.13/g
Rocky's Matcha
$1.80/g
Marukyu-Koyamaen is $0.67/g less per gram (37% difference).
Origin
DifferentMarukyu-Koyamaen
Uji, Japan
Rocky's Matcha
Shizuoka, Japan
Marukyu-Koyamaen sources from Uji, Japan. Rocky's Matcha sources from Shizuoka, Japan. Different growing regions produce distinct flavor profiles.
Testing transparency
More transparentMarukyu-Koyamaen
No public testing information found
Rocky's Matcha
No public testing information found
Marukyu-Koyamaen discloses more testing information. Lower transparency tier means more public disclosure.
Which Should You Choose?
Choose Marukyu-Koyamaen if:
- You want the lower price per gram
- Testing transparency is important to you
Heavy Metal Testing
Marukyu-Koyamaen
No published numeric heavy metal results found.
Last checked June 24, 2026.
Rocky's Matcha
No published numeric heavy metal results found.
Last checked June 27, 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, Rocky's Matcha June 27, 2026.
Full Comparison
| Attribute | Marukyu-Koyamaen | Rocky's Matcha |
|---|---|---|
| Origin and Production | ||
Origin | Uji, Japan | Shizuoka, Japan |
Grade | Ceremonial | Premium |
Country | Japan | Japan |
Region | Uji | Shizuoka |
| Price and Value | ||
Price per gram? | $1.13/g | $1.80/g |
Price as of | 2026-06 | 2026-06-27 |
| Testing and Transparency | ||
Testing transparency | -- | -- |
Publishes numeric lab results | -- | -- |
Third-party testing disclosed | -- | -- |
Pesticide testing | -- | -- |
Published lead test result | No published results found (checked June 24, 2026) | No published results found (checked June 27, 2026) |
Published cadmium test result | No published results found (checked June 24, 2026) | No published results found (checked June 27, 2026) |
Published arsenic test result | No published results found (checked June 24, 2026) | No published results found (checked June 27, 2026) |
Published mercury test result | No published results found (checked June 24, 2026) | No published results found (checked June 27, 2026) |
Last verified | June 24, 2026 | June 27, 2026 |
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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.