Just Matcha Tea Shop vs Matcha-Wholesale-Japan Matcha: 2026 Comparison
Just Matcha Tea Shop and Matcha-Wholesale-Japan both source their matcha from Uji, Japan, making origin a neutral factor in this 2026 comparison.
Verdict by Axis
No single overall winner is declared. The better choice depends on which axis matters most to you.
Price per gram
Tie / indeterminate
Neither brand has a published price per gram available for comparison.
Testing transparency
Tie / indeterminate
Both brands are rated Unrated. Equivalent disclosure level.
Published lead level
Tie / indeterminate
Neither brand has published a numeric lead value. Cannot compare.
Origin
Tie / indeterminate
Both brands source from Uji. Same origin region.
Organic certification
Just Matcha Tea Shop
Just Matcha Tea Shop holds ORGANIC certification. Matcha-Wholesale-Japan does not have a publicly confirmed organic certification.
Side-by-Side Spec Table
| Field | Just Matcha Tea Shop | Matcha-Wholesale-Japan |
|---|---|---|
| Origin | Uji, Japan | Uji, Japan |
| Grade | Ceremonial | Ceremonial |
| Price per gram | Not available | Not available |
| Transparency tier | -- | -- |
| Publishes numeric COA | No | No |
| Third-party tested | No | No |
| Organic certification | ORGANIC | None |
| Lead (published) | Not publicly published (checked date unknown) | Not publicly published (checked date unknown) |
| Cadmium (published) | Not publicly published (checked date unknown) | Not publicly published (checked date unknown) |
| Arsenic (published) | Not publicly published (checked date unknown) | Not publicly published (checked date unknown) |
| Mercury (published) | Not publicly published (checked date unknown) | Not publicly published (checked date unknown) |
| Pesticide tested | No | No |
| Last verified | date unknown | date unknown |
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
Neither Just Matcha Tea Shop nor Matcha-Wholesale-Japan has published numeric heavy metal values as of the last verification dates (date unknown and date unknown respectively). Without published ppb values, independent verification is not possible.
| Metal | Just Matcha Tea Shop | Matcha-Wholesale-Japan |
|---|---|---|
| Lead | Not publicly published (checked date unknown) | Not publicly published (checked date unknown) |
| Cadmium | Not publicly published (checked date unknown) | Not publicly published (checked date unknown) |
| Arsenic | Not publicly published (checked date unknown) | Not publicly published (checked date unknown) |
| Mercury | Not publicly published (checked date unknown) | Not publicly published (checked date unknown) |
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: Just Matcha Tea Shop date unknown, Matcha-Wholesale-Japan date unknown.
Price Comparison
Neither Just Matcha Tea Shop nor Matcha-Wholesale-Japan has a published price per gram available for comparison. Check each brand's website for current pricing.
Detailed Analysis
Testing Transparency
No public testing statement has been found for Just Matcha Tea Shop as of the last verification date. No public testing statement has been found for Matcha-Wholesale-Japan as of the last verification date.
Origin and Sourcing
Both Just Matcha Tea Shop and Matcha-Wholesale-Japan source their leaf from Uji. Origin is a neutral factor in this comparison. Flavor and quality differences, if any, are more likely to reflect grade, harvest timing, and processing than regional terroir.
Which Should You Buy?
Both brands are at the same transparency tier (Unrated). Testing disclosure is not a differentiator between them. If organic certification matters to you: Just Matcha Tea Shop holds ORGANIC certification. Matcha-Wholesale-Japan does not have a publicly confirmed organic certification.
Frequently Asked Questions
Does Just Matcha Tea Shop publish lab results?
No public testing statement or COA has been found for Just Matcha Tea Shop as of date unknown.
Does Matcha-Wholesale-Japan publish lab results?
No public testing statement or COA has been found for Matcha-Wholesale-Japan as of date unknown.
Is Just Matcha Tea Shop or Matcha-Wholesale-Japan organic?
Just Matcha Tea Shop holds ORGANIC certification. Matcha-Wholesale-Japan 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.