Each episode is a 10/10 animation/direction wise, to the point where they really be dropping movie quality animation for even small, simple scenes. You can really tell how they put their heart and soul into the anime.
Loved the flashback sequence between Aki & Himeno.
Also really loved the voice acting - especially for Kobeni being shit scared of the predicament and even little scenes like Power breaking into laughter looking at Kobeni loosing her mind. They felt really well done.
As someone who loved the manga, I'm really loving the animation as well. Most likely it's the anime of the year for me.