The story picks up after their third year of high school starts, moving directly into the final school festival.
At the start of the festival, Futaro Uesugi meets with all five sisters in a classroom. He confesses that he loves all of them but announces he will make a final decision and choose only one of them by the end of the third day.
Nino hopes her father will attend the festival and receives help from Futaro to bridge the gap with him. 5-toubun no Hanayome Movie - Episode 1
Miku works at a takoyaki stand and deals with a fire incident while spending time with Futaro.
The first portion of the movie uses a non-linear narrative to show the events of the festival from different perspectives. Key "Episode 1" Events: The story picks up after their third year
If you are watching the series for the first time, ensure you haven't missed these related "episodes" that lead into the movie:
If you are looking to treat the opening of the movie as "Episode 1," Nino hopes her father will attend the festival
While The Quintessential Quintuplets ( 5-toubun no Hanayome ) movie is a single feature-length film and not a series of episodes, it is structured into distinct chapters or acts that focus on the three-day school festival.