This reminded me of Hong Yue/Ruby Black (oolong-like black tea from Taiwan… both Rishi Tea and ATR carry it), but with very small leaves and some dust.
But the flavor was similar; instead of a malty, astringent, strong black tea, this was fruity, but more like the fruity flavor of certain green teas, rather than that buttery oolong fruity flavor. If that makes any sense.
I did even detect some taste in there that definitely reminded me of Sencha. I can’t put my finger on what that flavor was, because it was suddenly there and tasted really good, but disappaited quickly. But it definitely showed that this was related to Japanese greens, rather than other kinds of black tea. If there was more of that elusive, sweet-like flavor, this would be awesome.
As is, I think I like it almost as much as the Hong Yue, it just gets negative points for not being as beautiful a leaf (having a lot of smaller pieces and powder, after all).