Rikei ga Koi ni Ochita no de Shoumei shitemita - Vol. 11 Ch. 62.52 - Scientific Kokkuri

[MangaDex]

 

[Bumpf]

eww number theory gross.

 

[kamiyathunder]

The twist... I can't get enough of youkai being excellent in science and maths.

 

[AnotherDuck]

That good at math and that stressed about solving the equations. That seems a bit weird.