Finishing up stockpiled anime in HD, hence why i have old and new anime watching spree.
Owari no Seraph S2
Similar to K season 2 above, I barely remember all plot details for the series. But despite, there are enough scenes to remind people like with several key event flash back. Again, since the series is mainly focus on opposing force of human vs vampire, you pretty much can categorized this anime just like usual generic shounen anime. Overall with just barely varied design of characters and power, the series doesnt to need to explain much on what each character capability is. Instead it focused more on several mission to take down several important noble vampire. Lets just say that most of the stuff in these are kinda above average standard for modern anime, with intense build-up toward final episode. I kinda dislike how they resolved the whole series in the final episode (not cliffhanger, but there is time skip saying "new season incoming") but the journey to the end alone is quite good.
*I wonder if I can remember all anime with trope "MC have a close friend in opposing force (enemy, villain, antagonist group)". Naruto, Aldnoah Zero, Bleach (soul society arc), Gundam, hmm cant remember much.
** Hibike Euphonium movie next.
EDITED
I forgot that Kyoani have tendency to release shorten anime series as movie, but it still able to remind me of feeling of watching the series.