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Workers tending a flat open Kagoshima tea field in early morning light

Kagoshima Tea: Inside Japan's New Number One Tea Region

In 2025 Kagoshima out-grew Shizuoka in first-flush tea, 8,440 vs 8,120 tons. Inside the terroir, cultivars, and farms behind Japan's new top tea prefecture.

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Yame Tea: Inside Fukuoka's Shaded Tea Region

Yame Tea: Inside Fukuoka's Shaded Tea Region

Yame makes only about 3% of Japan's tea by volume, yet roughly half its gyokuro. Inside Fukuoka's 600-year shaded-tea region, from terroir to the cup.

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Shizuoka Tea: Inside Japan's Largest Tea Region

Shizuoka Tea: Inside Japan's Largest Tea Region

Shizuoka grows about 40% of Japan's tea. Inside Japan's largest tea region: its terroir, 1244 origins, Yabukita cultivar, and the producers we visited.

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Inside Wazuka: Kyoto's Hidden Village of Tea

Inside Wazuka: Kyoto's Hidden Village of Tea

A founder's first-person walk through Wazuka, the southern Kyoto village that grows about half of Uji tea across 800-year-old, hand-carved tea terraces.

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Inside Uji: Walking the Birthplace of Matcha in Kyoto

Inside Uji: Walking the Birthplace of Matcha in Kyoto

A founder's first-person walk through Uji, Kyoto, the region that invented shade-grown matcha over 800 years ago, from Tsuen tea house to the famous gardens.

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Premium Matcha for Cafes and Lattes: A 2026 Sourcing Guide

Premium Matcha for Cafes and Lattes: A 2026 Sourcing Guide

How to choose and source premium matcha for cafes and lattes in 2026, from grade and color to wholesale supply, as Kyoto tencha prices jump 265%.

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A bowl of vivid green matcha among shade-grown tea leaves under a shade cloth, illustrating how shading raises L-theanine.

L-Theanine: The Tea Molecule Behind Matcha's Calm Focus (2026)

Last updated: June 05, 2026 Short answer: L-theanine is an amino acid found almost nowhere in nature except the tea plant, and it's the reason a bowl of matcha feels calm and focused instead of jittery. But the part almost...

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A tea master preparing matcha in a calm tea-ceremony setting

Matcha and Inflammation: Does It Actually Help? (2026)

Short answer: matcha is marketed as "anti-inflammatory," but the honest evidence is underwhelming. The best summary of the human trials, a meta-analysis of 11 randomized studies, found no significant effect of green tea catechins on CRP, the main blood marker...

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Bright green matcha poured into a row of tasting glasses

Matcha and Skin: What the Research Actually Says (2026)

Short answer: there's real, if modest, evidence that the catechins in matcha support skin from the inside. In one well-run trial, women who drank a high-catechin green tea daily for 12 weeks had measurably less UV-induced redness and slightly better...

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