Let me say one thing now that I finished reading the second volume today: the summary isn't wrong, but the story in Sasami-san is
way more serious than it appears. I started reading mainly because of Hidari's illustrations (lol), but this series turned out to be very interesting because of its different setting (no, it doesn't have relations with hikikomoris) and how the story has some heavy and touching moments. Of course there are some fun/fanservice chapters too
The real setting has relation with:
Spoiler for Plot:
Sasami's relation with the
japanese mythology, for example: she has a "connection" with Amaterasu and there are always "gods" causing trouble in her life. Btw, her full name is Tsukuyomi Sasami
And Kagami is my waifu =3