History Heartwarming / JoJosBizarreAdventureDiamondIsUnbreakable

* When Koichi first meets Jotaro by crashing into him on the way to school, Jotaro uses Star Platinum to pick him and his books up before they even hit the ground, all in the span of a second and without saying a word.

* When Tamadacchi steals Koichi's money, Josuke and Okuyasaki don't hesitate to back him up.

* Josuke has just met his father Joseph [[spoiler:for the first time, and he's not happy. It doesn't help that Joseph is almost senile and Josuke has a short fuse. But when the two find and need to save an invisible baby from drowning, Josuke has had enough and tells off Joseph, who cuts his own wrist to find where the girl fell in the water. He does this because he states in his own words "I just wanted to look cool in front of my little boy." Josuke, who had been calling Joseph "Mr. Joestar", from then on calls him dad.]]
** A meta moment of heartwarming: Numerous times Josuke has displayed a surprising amount of cunning and cleverness. [[spoiler: The same cleverness that Joseph showed back in ''Battle Tendency'' and ''Stardust Crusaders.'' Looks like he's a bit more like his father than we thought.]]

* Yukako Yamagishi is introduced as a girl who's madly in love with Koichi. Her introductory chapters show her bad side, kidnapping Koichi with her Stand so she can turn him "into a man". The following battle ends with [[spoiler:her almost killing herself because of cracks in the cliff. Koichi saves her from a certain death by using Echoes Act 2 in order to paste a "boing" sound so she can bounce back to ground, safe and sound]]. Several chapters later, Yukako is still lovestruck with Koichi, but some advice from Joseph Joestar guides her to the Cinderella beauty room. She gets a face treatment in order to attract Koichi... [[spoiler:and it works! But after 30 minutes, the effects of the beautician's Stand wore off, so she comes back and asks for a more... "permanent" treatment, discovering the beautician's Stand in the process]]. The following scenes have her trying to conquer Koichi's heart, this time in a more reasonable way. [[spoiler:Cue Joseph hitting Koichi and sending him flying into Yukako's breasts. The following scene shows them kissing!]] A chapter later, [[spoiler:her face begins to show some... nasty changes, so she hides from Koichi and goes to take revenge against the beautician. Then, Koichi appears in the beauty room, and Yukako is given a test. Should she choose the right pair of eyes, her face will be restored. Should she fail, well... the results wouldn't have been pretty. She decides to let Koichi choose the eyepair for her. After witnessing Koichi's love for Yukako being mutual, the beautician restores Yukako's face, and compliments Yukako on her "good eye for men"]]. In the end, Yukako managed to achieve what she wanted and [[RelationshipUpgrade became]] [[OfficialCouple Koichi's girlfriend]]!
** Going one step further: [[spoiler:Aya states that, if Yukako chooses the wrong face, she will be rendered hideous by the failed combination. When Koichi is asked to choose, he picks a face, and then summons his Stand. Why? Because if he chooses wrong and Yukako is turned ugly, he wants Aya to ''blind him by putting out his Stand's eyes'', so that her appearance won't keep them apart.]] How many lovers would make that sacrifice?

-->'''Yukako''': You mean you had written it there already? When I was trying to rip Echoes apart... [[spoiler: You put those letters on that rock beneath the cliff? You mean that while I was trying to kill Koichi, he was already trying to think of how to save me? I-I've lost completely. No, I lost the moment I first saw Koichi. B-But I love him even more now. I don't care if he completely ignores me. I'm just happy thinking about you, Koichi!]]
** The finale of the anime finally gives us the closure the manga did not: [[spoiler:Koichi and Yukako (who brought lunch!) meet at the Angelo Stone, ''a meeting point for lovers,'' and walk off holding hands.]] D'awwww.
* A relatively minor one: When Josuke and Okuyasu meet Shigechi and figure out how his Stand can be used to get them money, they convince Shigechi to go along and, this is the important part, agree to a 50/25/25 split of the proceeds with Shigechi getting the bigger piece. So many times in this situation the simple-minded but talented person is manipulated by others. Here, while they are doing so to some degree, they're also being generous by giving Shigechi the majority of the reward. [[spoiler:Shame Shigechi had to ruin it by getting greedy]].

* [[spoiler: Okuyasu reconciliating with the spirit of his big brother.]]

* In a harrowing chapter for Rohan, he becomes afflicted with the Stand Cheap Trick. Said Stand forces the person to not show their back to anyone, lest they be killed, then Cheap Trick clings to the person who saw ''their'' back's back, and continues the process. Cheap Trick is mean, nihilistic, and pure evil, and attempts to kill Rohan in a variety of ways. He manages to contact Koichi, who [[spoiler:blows him off, thinking he's pranking him.]] A disheartened Rohan attempts to make his way around town, and eventually [[spoiler:sees Koichi return for him, realizing there is, in fact, a Stand on his back, and watching his friend risk his life for him.]] [[PetTheDog Rohan is nearly moved to tears by this fact.]]

* During his battle with the RPS Kid, he snatches Shizuka from Joseph to win the battle. When the RPS Kid kidnaps her and [[WouldHurtAChild threatens her with bodily harm]] unless Rohan gives him a rematch, Rohan gets...[[TranquilFury heated]]. It's nice to see the self-centered Rohan become protective over her...[[spoiler:well, that is until after the battle, when he realizes he's lost her]].

* Okuyasu's BigDamnHeroes moment during the ''Crazy Diamond is Unbreakable'' arc. [[spoiler:Kira lines up a contact bomb point-blank with no way for Josuke to avoid it, until it suddenly changes trajectory, teleported by The Hand and a miraculously alive Okuyasu. While he explains the dream he had, Josuke tells him off, before breaking down into tears of joy and scolding him for not getting up sooner.]]
** The moment gets even better when you hear just what [[spoiler: Okuyasu's dream was. [[GoIntoTheLight He was dreaming of walking towards as blinding light]] where he found his dead brother Keicho. Keicho asked him where he was going and Okuyasu said that he'd follow Keicho since he always knew what to do. Keicho then tells Okuyasu that he should choose on his own where he's going and Okuyasu decides to return to Morioh. It's easy to imagine that Okuyasu really ''was'' dead and that his brother [[BackupFromOtherworld saved him.]] Keicho really ''did'' care about his brother.]]
* Another one related to Rohan: after all is said and done, and [[spoiler:Yoshikage Kira is defeated once and for all]], Reimi is ready to depart. At first, Rohan tries to cover the sadness about Reimi's departure, but then he realizes that Koichi doesn't believe in his facade, and gets sincere about his feelings towards Reimi.

* A nice little one from the penultimate page describing what happened to Stray Cat, Shizuka, and Jotaro. [[spoiler: It implies that Joseph recovers from the worn down state we see him in this part thanks to the positive influence of having Shizuka as a daughter.]]

* The final opening intro of the anime has a shot of [[spoiler:Reimi, Arnold, Shigechi, Aya and Keicho looking down on the still-living cast members from the afterlife.]]

* After Koichi helps Jotaro in [[spoiler: preventing Kira from activating [[ResetButton Bites The Dust]]]] Jotaro goes on to monologue just how much he's grown to respect and value Koichi as an ally. The fact that it's [[RealMenHateAffection Jotaro]] of all people saying this shows just how much he's started to soften up.
--> '''Jotaro:''' Koichi, you truly are a [[TheReliableOne reliable guy]]. I’m thankful I came to this town and met you.

** Not to mention that the ending sequence adds just about every character who's still alive interacting and going about their daily lives. Examples include [[spoiler: Okuyasu enjoying at Tonio's with his father in an attempt to heal him (it doesn't, but it does cheer him up), Mikitaka spending time with Toyohiro within Superfly, and the aforementioned scene with Koichi and Yukako holding hands and walking off together.]]
*** It should be noted: Most of the closing montage ''did not actually occur in the manga''. The only scenes that occurred after [[spoiler:Reimi's farewell]] were [[spoiler:the Kawajiri supper and the scene at Morioh Harbor, with some narration in between]]. So for many fans who felt the manga concluded abruptly, there was some closure here.

* In the Anime adaptation, not ''once'' are the skies of Morioh a clear blue; always substituted with eerie psychedelic greens, reds and yellows, lending an ever present eeriness that something ''awful'' has stained the very soul of this town... That is until Kira Yoshikage is caught red-handed with his identity revealed to Josuke thanks to Hayato's bravery, at which point the miasma ''literally'' shatters like glass to reveal a Glitterying Blue Sky with white clouds, symbolizing the light of justice ''finally'' shining upon Morioh once more.

-->The Invisible Baby's mother was never found... [[HappilyAdopted In the end Joseph Joestar adopted her.]] It goes without saying tha this wife, Suzi Q. suspected, "Is this another one of your illegitimate children!?" and the family went through another chaotic period. It is unknown whether this was the cause, but Mr. Joestar, who had been growing dull, has recently returned to good health.

** A meta moment of heartwarming: Numerous times Josuke has displayed a surprising amount of cunning and cleverness. [[spoiler: The same cleverness that Joseph showed back in ''Battle Tenacity'' and ''Stardust Crusaders.'' Looks like he's a bit more like his father than we thought.]]

** A meta moment of heartwarming: Numerous times Josuke has displayed a surprising amount of cunning and cleverness. [[spoiler: The same cleverness that Joseph showed back in ''Battle Tenacity'' and ''Stardust Crusaders.'' Looks liek he's a bit more like his father than we thought.]]

** Not to mention that the ending sequence adds just about every character who's still alive interacting and going about their daily lives. Examples include [[spoiler: Okuyasu enjoying at Tonio's with his father in an attempt to heal him (it doesn't, but it does cheer him up), Mikitaka spending time with Toyohiro within Superfly, and the aforementioned scene with Koichi and Yukako holding hands and walking off together.]]

* Unlike Josuke who tends to remain calm but determined when his friends are in trouble until his buttons are pressed too hard, Okuyasu and Koichi are both always vocally distressed about the safety of their friends. Examples like Koichi fearing for Okuyasu's life during Red Hot Chili Peppers, and Okuyasu's worry for Koichi when he had been kidnapped by Enigma stand out

* The ending of the anime has ''every previous singer who has performed for an opening'', from [[Manga/JoJosBizarreAdventurePhantomBlood Sono Chi No Sadame's]] Tominaga "TOMMY" Hiroaki to the current [[Manga/JoJosBizarreAdventureDiamondIsUnbreakable Great Days's]] Karen Aoki and Daisuke Hasegawa, come together as JO☆UNITED to sing [[https://www.youtube.com/watch?v=QqDxUPrNgZw one last grand rendition of Great Days]].

* Unlike Josuke who tends to remain calm but determined when his friends are in trouble until his buttons are pressed too hard, Okuyasu and Koichi are both always vocally distressed about the safety of their friends. Examples like Koichi fearing for Okuyasu's life during Red Hot Chili Peppers, and Okuyasu's worry for Koichi when he had been kidnapped by Enigma stand out

-->: The Invisible Baby's mother was never found... [[HappilyAdopted In the end Joseph Joestar adopted her.]] It goes without saying tha this wife, Suzi Q. suspected, "Is this another one of your illegitimate children!?" and the family went through another chaotic period. It is unknown whether this was the cause, but Mr. Joestar, who had been growing dull, has recently returned to good health.

* In a {{Meta}} way, some fans of the series have really related to Okuyasu due to their own experiences with AbusiveParents, and it's heartwarming/motivating to see him step out of his family's shadow and find TrueCompanions who treat him with respect.

* A moment of heartwarming that also doubles as a Crowning Moment of Awesome. At the beginning of the Sheer Heart Attack arc, Jotaro ends up saving Koichi multiple times from SHA to the point where he nearly gets himself killed for Koichi's sake. When Koichi decides to stand up against Kira, he is promptly punched through the torso and left for dead. It is at this point that Jotaro regains consciousness and compliments Koichi, saying that "psychologically, you were the winner" before proceeding to approach Kira, deliver a {{PreAssKickingOneLiner}}, and beat the living hell out of him. In the anime, there's an added still of his facial expression, and for once, Jotaro looks absolutely pissed. After that, he turns around to tell Koichi that he's proud of him and that he's really gotten stronger, finishing it off with a smile before passing out.

* A moment of heartwarming that also doubles as a [[CrowningMomentOfAwesome]]