Sashima
A district on the Kantō plain in western Ibaraki, small today and historically significant for one reason: Sashima tea is conventionally identified as the first Japanese tea shipped to the United States, dated to the opening of Yokohama in 1859 and credited to a local grower who had organised production for export. The attribution is standard in Japanese accounts and is recorded here as such rather than as verified. The district’s style is heavily fired, giving a dark, roasted, strongly aromatic sencha quite unlike the light Kansai idiom.
History on this page: Widely repeated legend
Repeated very widely and not evidenced. Recorded because the story is itself part of the culture, not because it happened.
This district’s description dates something — a founding, a first planting, a period of expansion. The label above says on what basis, and it applies to the historical statements rather than to the elevation, climate or soil claims below, which carry their own confidence separately.
Elevation
Recorded at 10–80 metres.
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it. Flat plain. Nothing about this district turns on elevation.
When it is picked
A Kanto plain calendar with two main crops and a cold winter behind them, and a heavy final firing that dominates the finished character more than the pick does.
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
How the name is written
Also transliterated as sashima. Romanisations of a district name vary by system and by vendor, and a packet spelling one way is not describing a different place.
Teas this region is known for
- Sencha — Vegetal and savoury at once. Brewed cool it leans sweet and broth-like; brewed hot it turns sharply astringent, which is the single most common way people decide they dislike green tea.
Other growing regions in Japan
The neighbouring districts are the useful comparison: they share a country, a grading convention and often a cultivar, so what differs between them is closer to terroir than anything a cross-border comparison can isolate.
Sources
- TeaHQ editorial synthesis — TeaHQ
This page is TeaHQ’s own synthesis throughout. No external document stands behind the elevation band, the climate note or the character described above, which is why each carries its confidence in the open.