Episode 4:

Best Episode yet. I just found disappointing that boobs girl didn't get to do anything actual useful. Great, singing for your dying comrades, meh. I expected Kanata's dumb suicide plan (wtf) to backfire. Then she would have left the ship, found Kanata and brought back him as well as the mushrooms. Would have given her an objectively useful task. Bummer.

Still, enjoyable episode.