Although Ochaco Uraraka would canonically form a relationship in the end. When pressed for more details on the matter, creator Kohei Horikoshi had very few words to say and didn't comment one way or another about whether the pair actually got together.
As cited in the My Hero Academia Plus Ultra Guide Book, Horikoshi urges readers to instead refer to the new volume that is releasing this October, volume #42. The latest manga in the franchise will cover the ending of the series as well as the epilogue detailing the lives of the heroes after the world is saved and what they are up to presently.
Deku and Ochaco's Flourishing Romance is Teased in My Hero Academia's Epilogue
My Hero Academia's Creator Believes Enough Has Been Said
As one of the main pairings in My Hero Academia, Ochaco and Izuku were one of the most highly anticipated couples to be canonically confirmed in the manga's epilogue, as it covered class 1-A's fates in a "Where are they now?" style ending. Chapter #431 reunites the class in a spectacular reunion, and towards the end, Ochako, who has been wrestling with these feelings of unease as of late, realizes that there's still something that she has yet to act upon.

My Hero Academia Missed Out on Making Its Cutest Couple Canon
My Hero Academia's most adorable relationship is one that never happened in the series, but it definitely should have become canon.
Visions of Himiko Toga have been haunting her, and she's unsure of whether it's due to unresolved trauma or if Toga is trying to tell her something. Only when she reunites with Deku does she realize that it must have been the feelings she's quieted down for years in preparation for the large-scale fight of heroes vs villains. Although not a lot is said in this chapter between Deku and Ochaco regarding their actual feelings for one another, Horikoshi believes that there is enough nuance in this scene to carry out what could be the next step in their relationship, beginning to develop.
"Please read Manga Volume 42 and use your own imagination for that answer."
Horikoshi's comment may not have confirmed a canonical ending, but it carries enough weight to allow it to be interpreted freely by its audience. It's subtle and sweet, clumsy and wholesome, which has always been the underlying theme for these two characters. My Hero Academia may never have set out to fully explore how Deku and Ochaco's relationship would evolve throughout the series, since it is a shōnen at heart, but it did a wonderful job of hinting at the budding feelings, respect and iration, and how what once started out as something child-like carried through to adulthood.

My Hero Academia
- Movie(s)
- My Hero Academia: Two Heroes (2018), My Hero Academia: Heroes Rising (2019), My Hero Academia: World Heroes' Mission (2021)
- First Film
- My Hero Academia: Two Heroes (2018)
- Cast
- Daiki Yamashita, Kenta Miyake, Nobuhiko Okamoto, Ayane Sakura, Yûki Kaji, Aoi Yuki, Kaito Ishikawa, Toshiki Masuda, Marina Inoue, Yoshimasa Hosoya
- TV Show(s)
- My Hero Academia
- Video Game(s)
- My Hero Academia: Battle for All, My Hero One's Justice, My Hero One's Justice 2