You want the leaf and nothing else. Japanese and Chinese greens reward you for exact water temperature and short steeps: sencha brewed around 80 °C is sweet and brothy, the same leaf in boiling water turns harsh. You notice the difference and you care about it.
Links go to each tea vendor's own product page. Prices are USD before shipping, as listed on 2026-10-01. These are plain links: we earn nothing when you buy.