New extra chapter confirmed to be released with the movie (via official twitter) : r/5ToubunNoHanayome

AnimeYukuアニメ on X: 5-toubun no Hanayome (The Quintessential Quintuplets) Movie - New Key Visual! ▸ / X

The Quintessential Quintuplets Movie Movie - Watch on Crunchyroll

The Quintessential Quintuplets Movie [Game Review]

Movie vs Manga (no spoilers) : r/5ToubunNoHanayome

5 Toubun no Hanayome Anime Film - Trailer 3 - Otaku Tale

Go-toubun no Hanayome∽ · AniList

The Quintessential Quintuplets∽

5-toubun no Hanayome Movie: Five Memories of My Time with You Opening Full『Kimi no Egao Mitaikara』

Episode 12, 5Toubun no Hanayome Wiki

[Movie Brochure] The Bride of the Quintuplets Deluxe Edition, Director: Masato Kambo, Starring Voice Appearance: Yoshitsugu Matsuoka, Kana Hanasawa, Sana Taketatsu, Miki Ito, Ayane Sakura, Inori Mizase : Toys & Games