->"''Okay, okay, sheesh! I take it all back, Creator/{{Disney}}! Go ahead and [[ConvenientlyAnOrphan kill all the mommies and daddies]] you want! Shoot 'em, toss 'em off cliffs, throw 'em to the sharks, let 'em disappear in mysterious and unexplained pre-prologue circumstances! I won't say another word about it! All I ask, and it's a little thing really, no trouble on your part, is to make sure their offspring are plucky and resourceful and SURVIVE to live HappilyEverAfter. Okay? Please?''"
-->-- '''Sue''', [[https://web.archive.org/web/20090812042603/http://www.mutantreviewers.com/rfireflies.html Mutant Reviewers From Hell]] review of ''Grave of the Fireflies''

Perhaps the king of all anime {{Tear Jerker}}s, ''[[Anime/GraveOfTheFireflies Grave of the Fireflies]]'' is a film about two children losing their parents to war, then starving to death in 1945. It was originally shown as a double feature with the [[MoodWhiplash completely dissimilar]] ''Anime/MyNeighborTotoro''.

Most of these examples were written when ''Grave of the Fireflies'' was its own ''section'' of sad anime on the main [[TearJerker/AnimeAndManga Tear Jerker Anime]] page.


* Believe it or not, ''WebVideo/AMVHell 4'' managed to make it ''worse''. How? Snow Patrol’s ‘Chasing Cars’. ‘If I lay here... If I just lay here... Would you lie with me and just forget the world?’ If you’ve seen the movie, you can probably guess the visuals for this one.
** [[http://www.youtube.com/watch?v=aR_HaHLnboA Done.]]
** Try watching the movie, followed by that AMV, and then hear the song several times throughout the day on Pandora Radio. You will feel very down for the entire day, but strangely unable to skip the song or turn it off.
* Try watching the film, and then read about the real-life story that inspired it. Then find out that the author of the original book wrote it as ''an apology to his sister''.
* When the cleaner who finds Seita’s body finds the box with Setsuko’s ashes, he throws it away. After ''licking'' it.
* [[WhamLine The lines]] ‘Why do fireflies have to die so soon?’ and [[spoiler:‘[[http://www.youtube.com/watch?v=bc2-Ph0aX1I She never woke up]]’]] strike many hard.
** Especially the last line, never have four simple words kicked you so hard and made you cry so much, particularly the very blunt way Seita delivers it.
* Hand-in-hand with the above is the ReallyDeadMontage that follows soon afterwards, which had the added MoodDissonance with a family returning to find ''all'' of their possessions intact, while the pair we’d been following throughout the movie had lost everything.
** Especially with Amelita Galli-Curci’s [[http://www.youtube.com/watch?v=Mypgywe49VI "Home Sweet Home"]] playing in the background.
* A Tearjerking ''and'' Heartwarming scene comes right near the end, when Seita asks Setsuko what she would like to eat, not long before his visit to the bank, prompting this exchange:
--> '''Setsuko:''' Tempura... Sashimi... Sour Jelly...\\
'''Seita:''' Anything more?\\
'''Setsuko:''' Ice cream... And I want to eat drops again.\\
'''Seita:''' Drops, huh? Alright! I’ll go withdraw all the savings. I’ll bring back all that you wanted to eat.\\
'''Setsuko:''' ''[clings to Seita]'' I don't want anything. Just stay here, big brother. Don’t go. Don’t go. [[PleaseDontLeaveMe Please don’t go]].
** What makes it worse is that by the time Seita returns with food, [[spoiler:[[YouAreTooLate Setsuko has started hallucinating, indicating that her illness has reached the point of no return]].]]
*** Just... the look on his face in that scene, when he comes back with the food and realizes what's happening to her...
*** The fact that he's still trying to feed her and hands her watermelon, hoping that she'll eat it, doesn't help.
* Setsuko’s [[LonelyFuneral funeral]]. To see [[spoiler:Seita sit there all night watching the fire with that music]], sniff.
** Said music? [[http://www.youtube.com/watch?v=F2zq7V89vhc Here you go.]]
** Try watching that scene as an older sibling. Imagine having to [[spoiler:cremate your little brother or sister. Imagine feeling absolutely helpless. Imagine ''failing someone you hold so close to you, someone you have sworn to protect and nurture and being able to do nothing but sit and watch their body burn''.]]
*** And possibly worse: [[spoiler:holding your kid-sister’s corpse for an entire night.]]
* Moments where Seita's spirit watches the past. While he's reunited with his sister, he still has to live with the past. Note that the final scene involves him looking rather sadly out at the city of Kobe.
** As he witness the memory of Setsuko's trying to take back her late mother's clothing, she screams shrilly as Seita holds her back. The ghost of Seita turns away and covers his ears.
* The moments when Seita and Setsuko were still living in the house, and their aunt crushes their camaraderie, from when she interrupts them singing together to belittle them, to her lack of sympathy when Setsuko's grief for her recently deceased mother makes her cry at night. It's ambiguous whether she feels any guilt watching them leave, but it's awful seeing an adult do nothing while children put themselves in harm's way.
* The whole sequence where they find the body of their mother, wrapped in bandages. Keep in might that that scene is ''one of the first things we see in the movie''.
* After reading about the author's real life experience for the book, Seita's death is even more depressing. The sheer amount of guilt...
* The film becomes heartbreaking on a meta level with the deaths of key staff members such as Akiyuki Nosaka from heart failure in December 2015, character designer/animation director Yoshifumi Kondo from an aortic dissection in January 1998, animator Hiroshi Ogawa from stomach cancer in August 2013, sound director Yasuo Urakami in December 2014, color designer Michiyo Yasuda in October 2016, as well as director/writer Creator/IsaoTakahata in April 2018 from lung cancer.