Twenty Days in the Dark
Three weeks before harvest, screens go up over the bushes and the light is cut. Starved of sun, the plant floods its leaves with chlorophyll and stops converting L-theanine, the amino acid behind matcha's savoury depth, into the catechins that make tea bitter.
Shade means sweetness and colour, sun means astringency and bite. Twenty days is a long shade, and it shows in the green before you have tasted anything.
First Harvest Single Cultivar
One hundred percent Okumidori, a late-budding varietal prized for deep colour, natural sweetness and low astringency. Single-cultivar matcha is rare for the same reason single-origin coffee once was: it is harder to source, harder to keep consistent, and exposes the grower completely. What it gives back is clarity. You are tasting one plant, from one place, in one season, rather than a committee decision.
Stone Ground, Not Jet Milled
Jet mills are fast and modern, producing particles of 15-30 microns. A granite wheel turning slowly produces 4-10. For baking or a blended drink, the difference is academic. For usucha, it is essential: jet-milled matcha simply cannot build the same froth or creamy weight on the tongue. The stones grind at roughly forty grams an hour. There is no shortcut to this texture.