As is the case will all pages detailing Heartwarming Moments, Spoilers Off
- Tsuyu's relationship with Izuku. Full stop.
- The fact that Izuku and Tsu's parents approve of the relationship is heartwarming in it of itself, Tsu's mother having every reason to trust Izuku after saving her life.
- Fumikage becoming Izuku's first friend since Bakugou turned on him.
- Kyouka gives Fumikage a kiss after Kaminari makes a tasteless joke about bestiality.
- Izuku manages to convince most of the class to work together to defeat the Zero Pointers during the Obstacle Course. In just a month, he's earned his classmates' trust enough to follow his orders, in spite of his "dark" Quirk.
- Related is Itsuka backing him up and thus getting Class 1-B's support, even after she realized that Izuku was the one that did the "villain attack" on her class.
- Meanwhile, while the civilians complain about the teamwork, all the Pro Heroes are clearly proud of the students for learning how to work together so soon.
- When Mei tries to join Izuku's cavalry team, he gently lets her down, because (a) he already has a full team and (b) his strategy would not make any use of Mei's "babies". In compensation, he agrees to meet her after the Festival so they can discuss her making hero gear for him.
- Kinoko Komori tells Izuku she was sort-of friends with him during kindergarten and apologizes for letting the peer pressure separate them. Izuku forgives her, tells her he wishes he could have been strong enough to protect her back then, and offers to restart their friendship, much to her joy.
- This prompts Kyouka to reveal she was the girl Izuku saved from a mugger when they were twelve, thanking him the way she was unable to back then. She then tells Fumikage that they can be a thing now if he wants - and Fumikage calls her a Queen while accepting.
- Bakugou screaming at a girl to get dressed instead of wandering naked. See, Junko Konno has a Mutant Quirk that gave her some spider-like features - until a rival had someone force-feed her a version of Trigger that causes Mutant Quirks to become more mutated, causing her to look like a spider-monster, leading to her being bullied and abandoned by her family and friends. She doesn't care about dressing because she's dissociating and believing everyone will only care about her appearance. Yet Bakugou freaks about her nakedness because he doesn't feel comfortable walking on a naked girl, and Konno is still a girl. Not a monster or her Quirk, nothing more and nothing less than a girl.
- Ashido and Kirishima hooking up. After her fight with Tetsutetsu, Kirishima stays with her, sitting next to her bed, completely oblivious about everything else and looking at her as if she were his entire world.
- Hitoshi's family is peculiar at best, but it's clear they all love each other.
- When Endeavor tries to convince Izuku to marry Fuyumi, Izuku tells him to get bent, because he's not going to betray Tsuyu for anything in the world.
- Fumikage heavily apologizing for putting Momo in danger because of his inability to control himself and forfeiting.
- Tsuyu, after forfeiting from her match with Todoroki, tells Izuku (in public and on live TV) that, yes, she wants to marry him.
- Fumikage and Dark Shadow cuddling with Kyouka.
- In Chapter 35's first omake, Junko Konno's welcome to the Bakugo family. Mitsuki works out how to get her some good clothes and badmouthes the people who ruined Junko's idol career and Masaru gets her a job as a model - which helps him get a promotion to head a magazine on fashion for people who cannot hide their mutations, with a chance to rebuild their lives somewhere else.
- Junko's happiness when Bakugo compliments the softness of her silk.
- Even though he and Tenya are not exactly friendly, Izuku shows willingness to heal Tensei's injuries when Tenya begs him to do it.
- For that matter, the healing itself. While the pain Tensei suffers is pretty much the same he got when Stain injured him, it still restores his ability to walk.
- And, as much as he dislikes having to do it, Izuku makes sure neither Tensei nor Tenya will risk their lives for the sake of revenge.
- Heaven Canceller, the doctor treating Tenya, after seeing how miraculous Cursed Blood is, has the knee-jerk reaction of considering Izuku a living panacea, but immediately chides himself for it and understands that Izuku is doing this out of his own will. Also, when Izuku refuses to answer his questions he immediately accepts it.
- Even after the problematic healing of Tensei, Izuku willingly, just from Lily begging, heals a boy that turns out to be Kota Izumi - just in time for Ragdoll to arrive and see her nephew perfectly healthy.Kota: I think... I think I found my hero.
- Shinso and Komori join Izuku's group of friends. For someone who has been friendless for so long, getting more friends is always welcome.
- The omake "The Impact" shows how Izuku's victory at the Sports Festival gives people with mutant Quirks hope that he might herald equality.
- When Izuku and Shinso find a woman with a snake mutant Quirk who has been used by a Trigger production ring as the means to obtain stem cells (by forcing a pregnancy and then an abortion) the Jaegers tell Izuku the best that can be done is a Mercy Kill. Izuku thinks otherwise and uses his blood to both restore the woman to top health and erase years of horrible memories, essentially giving her a second chance of life.
