Kaguya-sama wa Kokurasetai: Tensai-tachi no Ren'ai Zunousen

From Viz:
As leaders of their prestigious academy’s student council, Kaguya and Miyuki are the elite of the elite! But it’s lonely at the top. Luckily for them, they’ve fallen in love! There’s just one problem - they both have too much pride to admit it. And so begins the daily scheming to get the object of their affection to confess their romantic feelings first.
Love is a war you win by losing.

Original Manga

Official English