Marukyu-Koyamaen vs Teafy Matcha: 2026 Comparison
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).
Verdict by Axis
No single overall winner is declared. The better choice depends on which axis matters most to you.
Price per gram
Teafy
Teafy is $0.43/g cheaper ($1.13/g vs $0.70/g).
Testing transparency
Teafy
Teafy is Tier 1 vs Tier 4 for Marukyu-Koyamaen. Lower tier number means more disclosure.
Published lead level
Tie / indeterminate
Teafy publishes a lead value (67 ppb). Marukyu-Koyamaen has not published a numeric lead value. Cannot compare directly.
Origin
Tie / indeterminate
Marukyu-Koyamaen sources from Uji, Japan. Teafy sources from Kyoto Uji + Shizuoka, Japan. Different regions with different flavor profiles.
Organic certification
Teafy
Teafy holds EU certification. Marukyu-Koyamaen does not have a publicly confirmed organic certification.
Side-by-Side Spec Table
| Field | Marukyu-Koyamaen | Teafy |
|---|---|---|
| Origin | Uji, Japan | Kyoto Uji + Shizuoka, Japan |
| Grade | Ceremonial | Ceremonial |
| Price per gram | $1.13/g | $0.70/gBetter |
| Transparency tier | Tier 4 | Tier 1Better |
| Publishes numeric COA | No | YesBetter |
| Third-party tested | No | YesBetter |
| Organic certification | None | EU |
| Lead (published) | Not publicly published (checked June 24, 2026) | 67 ppb |
| Cadmium (published) | Not publicly published (checked June 24, 2026) | 13 ppb |
| Arsenic (published) | Not publicly published (checked June 24, 2026) | 21 ppb |
| Mercury (published) | Not publicly published (checked June 24, 2026) | Not publicly published (checked June 21, 2026) |
| Pesticide tested | No | Yes |
| Last verified | June 24, 2026 | June 21, 2026 |
Origin
Grade
Price per gram
Transparency tier
Publishes numeric COA
Third-party tested
Organic certification
Lead (published)
Cadmium (published)
Arsenic (published)
Mercury (published)
Pesticide tested
Last verified
Heavy Metals and Safety Disclosure
Teafy reports a lead level of 67 ppb (verified June 21, 2026). Marukyu-Koyamaen has not published a numeric lead value (checked June 24, 2026). Without a published value from Marukyu-Koyamaen, a direct comparison is not possible. The absence of published data does not indicate safety or danger.
| Metal | Marukyu-Koyamaen | Teafy |
|---|---|---|
| Lead | Not publicly published (checked June 24, 2026) | 67 ppb |
| Cadmium | Not publicly published (checked June 24, 2026) | 13 ppb |
| Arsenic | Not publicly published (checked June 24, 2026) | 21 ppb |
| Mercury | Not publicly published (checked June 24, 2026) | Not publicly published (checked June 21, 2026) |
Source: brand-published COAs and independent test results. Values are from specific batches and dates. Absence of published data does not indicate safety or danger. Last verified: Marukyu-Koyamaen June 24, 2026, Teafy June 21, 2026.
Price Comparison
Teafy is $0.43/g cheaper than Marukyu-Koyamaen ($0.70/g vs $1.13/g, a 38% difference). At 30 servings per month, that is approximately $26/month in savings.
Detailed Analysis
Testing Transparency
Teafy publishes a numeric COA with specific ppb values from a named accredited lab. Marukyu-Koyamaen has not published equivalent numeric results. No public testing statement has been found for Marukyu-Koyamaen as of the last verification date.
Origin and Sourcing
Marukyu-Koyamaen sources from Uji, Japan and Teafy sources from Kyoto Uji + Shizuoka, Japan. Different growing regions produce distinct flavor profiles: Uji matcha tends toward sweet umami, Kagoshima toward fresh and grassy, and Yame toward rich and complex. Neither region is objectively superior.
Which Should You Buy?
If testing transparency is your priority: Teafy (Tier 1) discloses more than Marukyu-Koyamaen (Tier 4). If price per gram is your priority: Teafy is the more affordable option at $0.70/g. If organic certification matters to you: Teafy holds EU certification. Marukyu-Koyamaen does not have a publicly confirmed organic certification.
Frequently Asked Questions
Is Marukyu-Koyamaen or Teafy cheaper?
Teafy is cheaper at $0.70/g vs $1.13/g per gram, a difference of $0.43/g. Prices verified as of 2026-06.
Does Marukyu-Koyamaen publish lab results?
No public testing statement or COA has been found for Marukyu-Koyamaen as of June 24, 2026.
Does Teafy publish lab results?
Yes. Teafy publishes a numeric Certificate of Analysis with specific ppb values from a named accredited lab. Verified June 21, 2026.
Which is third-party tested: Marukyu-Koyamaen or Teafy?
Teafy is third-party tested. Marukyu-Koyamaen does not have a confirmed third-party testing status as of the last verification date.
Is Marukyu-Koyamaen or Teafy organic?
Teafy holds EU certification. Marukyu-Koyamaen does not have a publicly confirmed organic certification as of the last verification date.
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.