The Quintessential Quintuplets manga volume 13 features story and art by Negi Haruba.

As the end of the school festival draws close, Futaro faces a decision that will change everything. The quints have each expressed their feelings for Futaro and anxiously wait for him to make a choice. Despite always knowing the right answer to every question when it comes to exams, can Futaro find a right answer when it comes to the quints?