The Matcha Shortage, Explained — And What It's Doing to What's On Shelves
Japan's tencha supply has been tight since late 2024, prices are still elevated through 2026, and the gap is being filled with product that isn't what its label says.
By M. Smith · Published July 31, 2026
What actually happened
Matcha is made from tencha — shade-grown, steamed, de-stemmed leaf. It cannot legitimately be made from anything else. Demand for matcha rose faster than tencha planting could respond, and tencha is not a crop you can scale on short notice: newly planted tea fields take roughly five years to reach full production, and the shading infrastructure adds cost and labor on top of that. The result is a supply squeeze that started biting in late 2024 and has kept auction prices well above pre-2025 levels through 2026.
Why a shortage becomes a labeling problem
When authentic supply is short and demand keeps climbing, the gap gets filled. The most common substitutions we see reported: sencha powder sold as matcha, culinary-grade product relabeled as ceremonial, non-Japanese matcha marketed with Japanese-sounding branding, and older stock sold without a harvest year. None of these require outright fraud in the legal sense — much of it happens through vague labeling that never quite claims what the buyer assumes.
What you can actually check
You can't verify a harvest date from a photo, but several signals are checkable before or right after purchase. Price has a real production floor — genuine ceremonial tencha cannot be produced at supermarket-culinary prices. Named origin matters: Uji, Nishio, Yame, and Kagoshima are the regions to look for, ideally with a named farm rather than just 'Product of Japan.' Color should be vivid and almost neon green; dull olive suggests older or lower-grade leaf. Texture should be silky and powder-fine, not gritty. And a stated current-year harvest date is one of the strongest signals a seller can give you, because it's the one thing vague labeling avoids.
What this means going forward
Supply pressure of this kind doesn't resolve quickly, given the planting timelines involved. In the meantime, the practical move for buyers is to shift trust toward sellers who publish traceability — farm, region, harvest year — rather than toward brands that lean on packaging and aesthetics. That's not a permanent fix, but it is the thing most within a buyer's control right now.
Check your own matcha
We built a free tool that walks through the checks described above.
Run the matcha authenticity checker →