Fuutarou Uesugi is a poor, antisocial ace student who one day meets the rich transfer student Itsuki Nakano. They argue but when Uesugi realizes he is to be her tutor, he tries to get on better terms. While trying to do so he meets four other girls.
Season 1
E1.The Quintessential Quintuplets
E2.Rooftop Confession
E3.A Mountain of Problems
E4.A Day Off
E5.Five Fifths
E6.What's Been Built Up
E7.Liar McLieface
E8.The Photo That Started It All
E9.Legend of Fate Day 1
E10.Legend of Fate Day 2
E11.Legend of Fate Day 3
E12.Legend of Fate Day 2000