This is a very umami-rich gyokuro with deep seaweed and vegetal notes. I first brewed it according to package directions, 5 grams per 6 oz, at 122 F for 5 minutes and then 155 F for 15 seconds. That produced a rich broth with an intense savory flavor. A little too rich for me though.
So I dialed down the leaf quantity and brewed it like sencha: 1 tsp per 4 oz steeped in 160 F for 45 seconds. The resultant cup had the same savory flavor as before, but less intense and balanced with a smooth buttery flavor and a hint of sweetness. No astringency whatsoever. Subsequent infusions for 25 and 60 seconds respectively were good but didn’t have the same fullness of flavor as the first.
Flavors: Butter, Grass, Seaweed, Umami