The sad and ironic thing about this story is Aida and Sakurai can be a thing (after Sakurai graduated ofc) even without Aida being a creep+criminal like this. Lol.
Y'know with all those unsolved murders everywhere in real life, I'm sure lots of the culprits lived their life happily like this old man too. One of many reasons why people believe in religion, cause people like these will get divine punishment in hell.
Bruh I love this manga so much, why did they ruined the anime with unnecessary fanservice? It can be the next Mushishi, Natsume Yuujinchou but dayum they turned it into some forgettable cheap anime.
Well story is definitely not special, ending is kinda meh but that's normal for this genre. Overall it's entertaining 7,5/10.