For a tea with no caffeine in it, we offer Mugicha in teabags and loose format. Mugicha is made only from roasted barley, so it is completely caffeine-free. (Technically, Mugicha is actually a tisane, or tea-like beverage brewed from something other than tea leaves.)
All of our teas made from the tea plant (including matcha, gyokuro, sencha, and bancha categories) have caffeine in them.
All of our bancha teas are lower in caffeine, but they are not low caffeine. Many in Japan will drink these teas even at night. There is still caffeine in these teas, so please avoid them if you are sensitive.