History Heartwarming / GundamBuildFighters

** On a meta level, it's almost as if the lights coming on are the Fenice's way of saying "You got it my friend. We're together to the end of the line!"

** Outside the tear-jerking meta context, the show pulls off a few moments for itself too, like China helping Alia build Miss Sazabi, Yuuki getting to be himself for a while, showing [[TookALevelInBadass just how far]] Sei has managed to improve thanks to Reiji, and finally reuniting the Iori family, with a little help from Mr. Ral and ''Char Aznable'', of all people.

* Meta:
** After Season 1's final episode aired, 4chan's /m/ message board launched "Gunpla Party." Hundreds of photos of Gunpla mimicking Star Build Strike's victory pose in Episode 24 were [[http://i.imgur.com/yd3koc3.jpg collected and sorted into a collage]], which was sent to Sunrise staff with a message of thanks and appreciation for Build Fighters.

--->'''[[spoiler:Aila:''']] "[[WhenSheSmiles You're always...]] [[TheyDo deadly serious.]]"

** Two words: [[spoiler:Reiji's return]]. After many started thinking that [[spoiler:Reiji forgot about Sei all throughout ''Try'' or couldn't come back, it turns out that ''he didn't''. And they get to have the fated duel they promised so long ago!]]

* The first opening theme song's opening lyric. "You are not alone, You and I have this between us."

** When they're storming A Baoa Que, a giant beam cannon fires. China and Aila sacrifice their Gunplas to push Sei's and Reiji's out of the line of fire. And then the boys stick around to protect them, refusing to leave them… until Yuuki in the Amazing Exia Repair and Takeshi in the Perfect Gundam show up to protect the girls, allowing the boys to destroy the crystal.

* The theme song's opening lyric. "You are not alone, You and I have this between us."

** The sheer length of effort China will do for the sake of [[{{Otaku}} Sei]] is heartwarming on it's own.

* Episode 20. Reiji charging in with his Beginning Gundam to defend Fenice from Quebeley Papillon - not only because of his respect for Fellini, but now that Reiji has built his own Gunpla, he know understands how close Fenice is to Fellini. [[spoiler: Yes, he got his Beginning chopped up, but at least he managed to prevent further damage to the Fenice.]]

* Episode 21. Fellini, despite the severe damage to his Wing Gundam Fenice, tries to get Reiji to let go of his anger at [[spoiler:Aila]]. Even if he has to take a punch to do it.

--->'''[[spoiler:Aila''']]: [[WhenSheSmiles You're always...]] [[TheyDo deadly serious.]]
* Episode 22. Despite her earlier reservations, Rinko immediately offers Aila a place at the Iori-household until she is able to support herself after learning of her background.

* Episode 23. [[spoiler:All the most tragically ending relationships in the Gundam Saga thus far having their happy endings in another world, another time.]]
** [[spoiler: Uso Ewin, the 13 year old main character of Victory Gundam - one of the most tragic and violent Gundam series ever - gets one scene where he ''finally'' gets to be just an ordinary kid, playing toys with his parents.]]

** At the very start of the episode, Nils tells the gang his plan, and urges them to evacuate. Cue ''everyone'' - Reiji, Sei, China, Aila, Fellini, Kirara and Caroline, telling Nils they aren't going anywhere, they're all going to take down the crystal together.

** This also overlaps with awesome: The reason for the BigDamnHeroes by the old guys? Because they were worried about their kids. When Rinko told Takeshi Sei and Reiji were missing, and Takeshi realised that they were still inside the stadium, the smart thing would have been to leave that to the pros. But fuck that noise, his son is in danger, he won't stay back.

--> '''Kirara:''' "All the Gunpla fans around the world, are you watching this? If you are, ''keep your eyes on this fight!''"

*** [[spoiler:Nils and Caroline recreating the Plavsky particles and saving Gunpla Battle.]]
* A leaked image from Season Two shows an older China mailing a letter to her family from Paris. Standing guard over her desk are Mr. Bearguy III... and Aila's Command Gundam.

** After Season 1's final episode aired, 4chan's /m/ message board launched "Gunpla Party." Hundreds of photos of Gunpla mimicking Star Build Strike's victory pose in Episode 24 were [[http://i.imgur.com/yd3koc3.jpg collected and sorted into a collage]], which was sent to Sunrise staff with a message of thanks and appreciation for Build Fighters.

** [[spoiler: Aila usesher Arista to follow Reiji to Arian, because she loves him. Bringing his Beginning (which he'd forgotten) pretty much sealed the deal.]]

** After the final episode aired, 4chan's /m/ message board launched "Gunpla Party." Hundreds of photos of gunpla mimicking Star Build Strike's victory pose were collected and sorted into a collage, which was sent to Sunrise staff with a message of thanks and appreciation for Build Fighters.

*** [[spoiler:Kirara fulfilling her dream of becoming an idol and performing at the Budokan with Fellini in the audience.]]

*** [[spoiler:Nils and Caroline recreating the Plavsky particles and saving Gunpla Battle.]]

** When they're storming A Baoa Que, a giant beam cannon fires. China and Aila sacrifice their Gunplas to push Sei's and Reiji's out of the line of fire. And then the boys stick around to protect them, refusing to leave them… until Yuuki in the Amazing Exia Repair and Takeshi in the Perfect Gundam show up to protect the girls, allowing the boys to destroy the crystal.

--> '''Kirara:''' "All the Gunpla fans around the world, are you watching this? if you are, ''keep your eyes on this fight!''"