Dated 21 July 2020: I don't know what I expected from DECA-DENCE, but it wasn't this
The first episode of DECA-DENCE makes it look like a post-apocalyptic coming-of-age tale about a girl who refuses to give up her dreams. Based on the second episode, it still seems to be all that, but we learn there is a lot more to this world than previously revealed. (And we also learn one of the characters is tired of living.)
I'm not sure what to make of DECA-DENCE yet. The show looks fantastic, and the animation is great. I enjoy the two apparent main leads (recent graduate Natsume and Kaburagi, her supervisor at work) so far, but I'm glad that green-haired douche from the first episode took a week off. It's also not clear yet whether Deca-dence—the name of the giant mobile fortress—has anything to do with "decadence." Maybe it's meant to be ironic; life as a tanker looks austere.