I kinda wonder why Flea is teaching them multiplication tables but maybe I won't question it... The face Walter did to Bocchan during the water training segment was pretty fun as well as the pencil sketch thing when Daleth said "they're not my friends". The ending scene framing with Alice and Bocchan was nice with Bocchan in the blue and Alice in the yellow and the shadow cast over his eyes by his hat's brim.
What a great season ender! This show continues to not be boxed into one particular way to be like a lot of rom-coms are.
I like the fact that they've developed Walter a bit and given him something to do (Daleth) but I still dislike him overall. Hopefully this will change, but I fear he's been such a turd up till now that I won't ever fully turn the corner on him.