Yabukita vs Yutakamidori
The two most planted cultivars in Japan, and the pair that maps onto the country’s two big producing prefectures. The difference between a Shizuoka sencha and a Kagoshima sencha is partly climate and processing and substantially these two plants.
What is being compared
Why these get confused
Kagoshima sencha’s sweetness and deep colour are widely attributed to deep steaming alone. Deep steaming is real and common there, and the cultivar and the short shading are doing a large part of the work that gets credited to it.
Point by point
| Aspect | Yabukita | Yutakamidori |
|---|---|---|
| Where it dominates | Shizuoka and the country generally; it was planted so widely that it became the default. | Kagoshima above all, where the mild climate suits its early budding. |
| Bud timing | Mid-season, which is part of why it works almost everywhere. | Early, which is why Kagoshima shincha reaches the market first. |
| Frost exposure | Moderate; its balance is agronomic as much as sensory. | High. Early budding and frost are the same risk seen twice. |
| Character | Balanced rather than distinctive — a dependable base, which is exactly what a national standard needs. | Sweeter and rounder, with a marked colour and sweetness response to a short shading. |
| Response to shading | Responds, but is not selected for it. | Responds strongly, which is why a short kabuse shading is close to standard for it. |
| Role in a blend | The reference against which the others are added. | Added for sweetness and colour, and increasingly sold single-cultivar. |
The short answer
Yabukita is the yardstick and Yutakamidori is the most common reason a Japanese green tea does not taste like the yardstick. A drinker deciding they prefer Kagoshima tea is usually deciding they prefer an early, shaded, sweeter cultivar — a preference that can be pursued directly by cultivar name rather than by prefecture.
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