Sort by time | Sort by thread (beta)

Link to this comment:

Share to:

All Comments (528)

Sign In or Sign Up now to post a comment!
  • Rin's version is the part after Len died while

    Len's version is the part when he is still alive

    When both ends, they both died plus so far so good they're songs have been like stories but each song, they have their own side...

  • MANLY TEARS.

    They have been shed.

  • Forever always crying to this song ): <3

  • @DaSkittlesShowChanel

    I'm pretty sure your Kindergarten teacher would.

  • @DaSkittlesShowChanel

    "An" Miracle Heart?

    Dude. You went to Kindergarten for a reason.

  • Its Ren in japan

  • omg i creid 

  • I plan on singing this with a friend :*

  • Any one mind telling me the story line of kiseki ?

  • @GASFaceMC kiseki is rin's side of kokoro

  • @AuraPsychickHedgie

    Len's. Rin sings the original Kokoro; Len sings the accompaniment, Kokoro Kiseki.

  • @GASFaceMC

    Kokoro is Rin's side of the story. Kokoro Kieseki is Len's side of the story.

  • am i the only one crying over this?

  • @TeamChesnutRice you're not alone my friend... if you're crying over this, then that means you truly understand it! :)

  • T-T

  • @VOCALOIDSUCKS

    Go away troll! This is for ppl who like vocaloids, if you dont like them, then stay out!

  • I love this so much! But why of must they both die?

  • It's Len not Ren

  • the song is so beautiful.... but such a sad ending.... it makes me want to cry....

  • "ARIGATO"="Thank you very much"

  • Dang it. Now I'm thinking about the paradox.

    If she got Kokoro from the future message, that means she wouldn't go into the future, get it then, then send back a message.

    Therefore, she wouldn't get it in the past, but then grow up to send back the message.

    And from there one, there seems to be two possibilities. Paradox.

  • Anyone that sees halla4763 comments like the one on the bottom please ignore, the person, I saw he/she say something like this in another comment, please note: DON'T FEED THE TROLLS

    My comment to this video, I think it's vivid and beautiful Len and Rin's voice mix well in this video

  • I love this so much

  • In a version I saw at the end she said 'Arigato…Otou-San…' (Thank you, Father)

    But yeah, I was crying through… Those who didn't are cold and heartless (or can't be affected by sad anime things...)

  • brother:*grinning*is is that sad,crybaby?

    me:shut up!u watch the video and we'll see who's the crybaby~

    few minutes later

    brother:fuck u*sobs*

    VICTORY IS MINE~*hic*

  • shit.. now that i found the mix... and the video together... shit man, both songs became a million times sadder.

  • I love this song but... it's so sad ;(

  • Its sad how thay both say "arigato" at the end... it makes me cry... oh crap....

  • And I'm crying again..... TT^TT I watched this like a hundred times, and I still cry everytime...

  • I still cry at the video for this. :(

  • awesome...

  • 2:04 "problem, master?" 

  • GOSH DANGIT!!! every time i watch it.. EVERYTIME.... TT^TT

  • i cried...but i dont know if i'm crying becuz i'm happy or sad...but anyway this video was amazing

  • better and more profound than bicentennial man

  • Stupid me! I just realized what the 4th miracle was! He wanted to bring his deceased family back to life! Why was it not completely obvious! He created the robot as a replacement but a replacement is never as good as the original! He did not need the 4th miracle because the replacement finally achieved what he had hoped for! The 4th miracle was not heaven (because that could be achieved) but that his robot gained a soul.

  • still makes me cry....

  • I always want to cry when watching this.

  • Why do I not cry? ;w; I only cry on things like on Witchblade when Misane died. =o

  • what i fail to understand about vocaloid songs:

    meltdown: about suicide, yet so awesome

    kokoro: upbeat, but brings tears. might take a few replays.

  • some of the biggest questions i ask: there are billions of vocaloid fans, yet

    almost none of the vocaloid vids i've seen have over a million views.

  • put your fingers to your neck (check your pulse) then play the vid.

    did your heart beat at the same rate as it vid's heart?

  • @rstuio

    Mine went twice as fast, but I blame suger for that. PX

    On a normal day it would be synched.

  • It's amazing how such an upbeat song can always make me feel sad everytime I listen to it. It always touches my heart. I cried the first 2 times I watched this. Even if I don't cry anymore, it still doesn't fail to make me FEEL. When I watch this, there's mixed emotions. I don't know if I want to cry my eyes out or smile. Because if you think about it, this song's sweet as it is sad. And StormEyeScepter's right. Thank you so much for the beautiful comment. It made my day. :)

  • Me: len 6 people don't like your song kokoro

    Len: *wrights a new song*

    then 970 fan girls run after the 6 haters

    Haters: why are you chasing us

    fans: because len told us to in his new song

  • So this is like Pinocchio, only infinity times sadder.

  • this is the most touching combination of two songs, different means that made me cry...and made me thought that we should feel grateful that we're not robot bcoz if we do, none will give us KOKORO except Len which is dying in this video.. >,<

  • this is really the best len rin song i really like servant of evil

  • i love how the pv's fit together

  • @Furystar2 in english it is len!

  • waaaaaaaaaaaaaaaaaaaaaah sad

  • How I wish that there was a like x infinite button

  • @avaflava1 there's a playlist with a loop button, always there when you break the reply button

  • @capeofdarkness awesomesauce.

  • @TrueClaw He was calling him idiot because it says Ren in the video >__>'

  • 1st Miracle was Kokoro...It's a beautiful thing

    That you were born thing that can't get hold of...shapeless thing

    2nd Miracle was Nevertheless we long for...it is very mysterious thing

    Time we spent together It's Kiseki(Miracle)Itself...(Mirac­le)that(nobody)knows the beginning

  • ok for everyone who doesn't know, Len is spelled Ren is japanese, it's pronounced the same. you can't have 鏡音ぇん, its 鏡音レン :P

  • @Furystar2 I saw that too. xD

  • @Furystar2 What are you talking about?

  • Wat was the key for?

  • And who though the devils who crushed everything with the trusted road-roller Josephine could sing such sad and heart-warming songs?

  • Kokoro <3 I just love this song! It's so... cute though sad ♥_T

  • in the beggining oh no this is sad len's gon die again

  • So...they both died? :(

  • What does Kokoro and Kiseki mean?? :O

  • @maplegirl1998 I don't know if you've already gotten your answer but I'll answer it anyways. ^u^ Kokoro can mean heart or mind and kiseki means miracle. :)

  • @Izukyun Thank you ;DD I kinda forgot since I haven't touched Japanese for a long time @___@

  • I think this is the song that really has meaning to me.

  • I know Rin's shorting out was sad, but it could actually add symbolic meaning to the story. Before she received her heart, she lived eternally, and she was always a robot, something inhuman. But after receiving it, she gains the unique emotions man has, and thus coming closer to being human. Her death pretty much seals the deal; death is something all humans face, and even though she dies it transitions her from being a full-fledged robot to a human.

  • @StormsEyeScepter She, along with the greatest gifts of mankind, also gains mortality, how quaint C: Very nice insight!

  • @StormsEyeScepter And then after being a full-fledged human, she meets Len again in Heaven... or in any of those other song worlds... or in Re_birthday? Really? Any world but the Evil Series or Fear Garden, because I don't like seeing them suffer...

  • @StormsEyeScepter Now you say it, this reminds me of that one movie with a robot who wanted to become human. XD

  • @StormsEyeScepter

    But shorted robots can usually be repaired... Of course, if she was physically restored, would she still have the kokoro?

  • Owh I'm really fall in love with this song and of course also with the video ^_^ 

  • Happy bDAY rin and Len and Plz dun Die T.T

  • I got this dream from this song (or rather a "video" in my mind)

    I was falling. it seemed like i was falling forever. along at the sides of me there

    were images of my friends suffering badly. I tried to close my eyes, but i couldnt.

    i couldnt scream either. i seemed to be alone. Then, i slammed onto hard ground. The ground had an imprint of my best friend. The imprint was real as my Best friend fought to get out. I tried to help, but chains appeared out of nowhere to stop me. My BF was killed.:(

  • @rstuio thats not a dream thats a nightmare :(

  • @mikeru98 lol a nightmare is FALLING FOREVER AND BEING KILLED AT THE BOTTOM!

  • @rstuio lolz ya. i had a dream one day i jumped off a my garage and kept falling and falling and at high speed never reaching the bottom till i woke up then the dream ended.... it was weird

  • @mikeru98 how come falling forever is common in dreams but not in real life? XD

  • @rstuio o.o i dont know but htank god thats how it works....

  • I know this may sound a bit stupid, but the thing I'm most amazed about from watching this is how well the lyrics correlate with each other. From that time when they both sing the chorus to their songs, and they start talking about being born and the time they spent together... I understand Len's version better because of Rin's version. XD

  • waaaaaaaaaaaaa

  • crying...

  • Hm....It's a really good song but I barly understand what's going on. I know he made a robot who didn't know what Kokoro was he tried to teach her....then he died...After that I get kinda lost. What's going on with like the future and stuff? OxO

  • @LadySesshomaru18 Nutshell: Len makes Rin, who's a robot, but couldn't give her a 'Kokoro', ie. that-thing-that-makes-people-f­eel, and in the end died trying. Cue timeskip, when Rin suddenly gets her Kokoro, is amazed, sad, happy, etc, sings about it, song reaches the past, creates what would eventually become said Kokoro, gives Len a happy death.

    watch?v=MKv7cw_Z1P4 // This mix is in chronological order instead of parallel, so it's easier to understand.

  • What I find absolutely amazing about Vocaloid songs, especially ones sung by Rin and Len, is how easily it is for them to sing a song, tell a story and convey emotion all at the same time. Each one can be very difficult alone, and yet the amazing people who created these songs invented this idea. Rin isn't just a robot who attains a heart - she's a robot who finally understands the meaning behind being human. Len is a scientist struggling to teach a robot how to be human. It's amazing.

  • You will hear heartbeats kept continuing.

  • Ok I've heard both versions separately a million times before but I never would have imagined that they layered so brilliantly! I mean it’s obvious it was intentionally made that way but I never even noticed, as overwhelming as each is separate put them together and each amplifies the other by like million. Just beautiful....

  • This is such a beautiful song. I cry every time!

  • f@ck made me cry damn!

  • 6 people with no kokoros or kisekis accisently preesed dah dislike button because there tears covered up where they were gonna press

  • yay i can actually hear len's voice! cuz when i see other vids, all i hear is rin.

  • wait...is it just me..or did len removed his heart and passed it to rin?!! :O

  • @ServantOfEvilLen this you

  • What kind of flowers are those?

    I bet they have KOKOROS~

  • beautiful <3<3<<3<3<3<<33

  • The la la la la at the end of the song is the cherry on top ...:3 T.T o_o cry

  • If u guys paid attention in rin part she said few hundred years passed but in lens it didn't..... And then Rin version of this she sends a message from the future to the past ( to Len ) and since it's the past he knows now that rin will obtain kono kokoro :D .... And he hugs rin but that's still the rin from the pass so she doesn't fell anything yet... Thus she doesn't die in this version of lens... THERE ARE 2 versions of LENS AND 2 versions of RINS ... By Christopher Burnett

  • the bottom lyrics for wonder kokoro kokoro wonder is wrong cuz they are in rins pov when they shuld b in lens

  • What is the 4th miracle?

  • @AzemOcram no he doesn't need the 4th miracle

  • @AzureCROSSword I know that he doesn't need it but I would like to know what it is. It is so happy and sad it brings me to tears. I assume it has to do with heaven because I saw one version where the last scene is of the robot walking up to the reunited family (I assume that is heaven).

  • @AzemOcram Or "4th one I don't ned" could mean that there's nothing more he needs/want in his life to die happy. In other words, it could be anything. As for that heaven scene... I haven't seen that video but it sounds more like the same thing you see in almost all kiseki/kokoro videos - they die.

  • @aryllia Die because of heart? o_O

  • @AzureCROSSword I honestly don't know why they die, although I'm guessing (only guessing) that the scientist was sick (although in some videos he just got old and died of age) and the robot, in the versions where she dies, dies because the feelings grew too large for her to bear.

  • @aryllia i think th scientist was sick too.... because i see blood..

  • i love how it has 2 pvs in one :)

  • Rin sang a song when she abtained her feelings, and she sent a message to Len in the past. Thats confusing, cause she dies in one, and lives the other.

  • @badDayuser no she dies in both

  • omfg i shorted out my other computer while crying over it ... im serious to i got in trouble im not supposed to watching this but i snuck on my sis computer to watch this is to epic to miss..... btw im a guy so that make it even more epic....

  • can you upload ronde no hoshi? its mi fave vocaloid song (:

  • *sniff* So touching! I love it!

  • Those who dislike such a beautiful song have not yet obtained Kokoro like Rin and Len did!

    TT~TT It's such a beautiful song.

  • @AnimeMangaFanGirl7 Oh they did. And accidentally hit the dislike through their tears :3

  • Why did my tears not stop? Why was I shaking? Why is my heartbeat accelarating?

    Could this be KOKORO?!

    *brick'd*

    Nah,I loved this so much I cried 8'D

  • i can hardly hear rin...

  • its happy because len knew rin got her kokoro and his work wasent in vain

    and rin kept len company until he died and then found her kokoro thus completing her prime directive but its sad because they both died and didnt get to die together

  • its not sad, it has a happy ending /sigh

  • cool!

  • Even though its basically the same song but from two different views does the fact that its together make it count as a Vocamash?

  • @WizBunny3 Don't think so, considering Kokoro/Kiseki was written and composed specifically to match/complement Kokoro.

  • Rin and Len have the best stories to me. <33 This is touching. At first I was thinking, "This really isn't that sad." And now I'm in tears. That was lovely. <3

  • @LittleJayneyCakes Those who do not cry, have not truly seen. *pat pat*

  • @xNightmareMasterx ....but...I didnt cry to this....lol..

  • @TacosRawsumMoo Then you're blind. Kthxbai.

  • @LittleJayneyCakes ikr my favorite is paperplane...it makes me cry every time

  • ADORABLE art~~ <3 This is one of the most touching + beautiful story I've ever heard. And to make it BETTER, it's a song. And to make it a KABILLION TIMES MORE BETTER---- Rin & Len are singing it.  :D

  • this song can probably fit well with Aigis in persona 3 XD

  • @Fgundam they got a video for that XD haha i was so happy when they did ^^

  • I don't know why everyone said this song is so sad.

    len's version is a tearjerker song, but not a sad song, rewatch the video, its clearly a happy ending. The scientist died naturally of old age. and he was able to die happily knowing that his work was not all for nothing, and his robot is able to feel emotion in the future.

    Rin's is a bittersweet ending at best, but even hers wasn't a sad ending. She was able to finally get her Kokoro and even though she broke at the end, she was truly happy.

  • now a get it len in a human and rins the robot he just made a robot to look more like himself but he made a girl yes they do look like twins

  • @superjosh12312 actually its a lonely scientist(len)that makes a robot to look like her daughter but he wants her(ren)to have emotions and spends all his life making her a kokoro(heart)right when he dies he finished but he tells ren that it may be to much for her but ren opens it and finally has a heart and sang her feelings but the heart was too much for her and shortened out but died with a smile :) touching story isnt it?

  • wow... the story of this song is just so amazing... it almost makes me cry.

  • Does anyone know where to get the mp3 of this version? I love them blended together, but I can't seem to find a download anywhere... I got an error message when I used the one in the description box... so, can anyone help? lol thank you :)

  • @meltedxcrayons

    google "dvdvideosoft" their software is safe, free, can take the audio from any youtube video and much much more!

  • @meltedxcrayons go to google ans search listentoyoutube just insert the youtube link of any video and it extracts the audio

  • this song makes me cry!

  • My favorite part is where Len is singing about the first, second, third, and fourth miracles while Rin is singing the "Arigatou" part n_n

  • This is the only video on YouTube that I have been able to find. The RIGHT/best version aside from the original. Thank you for uploading.

  • this is the saddest song i've heard yet! It's so good though!

  • omg that made me cry >.<

  • I think all the mixing and Len sounding louder at first was made on purpose. At the beginning Len is the one that sound harder, because Rin is just a robot and doesn’t really sing using any kind of feelings, Len is the only one with a heart at the moment. Then, when the whole communication from the future-Rin gets her Hearth thing occurs, Rin´s voice starts being more noticeable and Len´s voice goes more to the background, because Rin is now using real feelings to sing, and Len is dying.

  • @RicosTamales i was wondering what the reason of that waz!!!!!

  • Len's voice is too loud...I can't hear Rin very well. But I did hear Rin's voice,and it was quite robot-ish cuz SHE IS A ROBOT. Though, to be honest, I think they created Rin and Len to give out tragic songs by parting them, in death or anything else.But they're still cute anyways...They're more likely to be seen as a couple than a twin pair. T

  • The story is emotionally complete when it's both versions put together. Sooo much love for this :3

  • T.T

  • This is... Awesome!

  • Kiseki Kokoro is powerful, even for an adult like me. No one I introduced these two songs to could listen to them separately again.

  • the only way anyone could watch/listen to this without crying is if they don't have their own kokoro...or maybe that's just me

  • Jesus... i'm crying---

  • @charliejamisonmi Oh wow, this is so popular it's starting to get spam comments XD

  • gr8 vid ^^

    Hey, I was wondering if maybe u could send me the romanji lyrics to Kokoro x Kokoro.Kiseki by Rin and Len? My friend and I r trying to do a fandub, but idk where to find the romanji lyrics to sing the song.. =( If it isn't too much trouble, could u plz send em?

  • No incorrect

    Serenachan1 it is both of them :)

  • it says Ren in the beginning.....ITS F**KING LEN! im not blaming you, im just saying its LEN

  • TToTT

  • saddest song i heard in a long time the first time i heard it. still really good

  • God, when they hit the "Arigatou"s, I lose it and start wanting to sob SO BAD. ;;

  • same here. T-T so beautiful yet so sad. *sniffle*

  • I like kokoro kiseki more than kokoro.

  • Technically... Every Vocaloid song and product is fanmade >.>'

    Unless it's made by Yamaha or their soundbank owners :D

  • Toraboruta is just another P :)

  • Yeah, the guy who made the original song was just some guy.

  • @thatthingoverthere actually, a lot are made by the company for promotion.

  • DAMMIT!!! *crying hard* Why is it that i cry so hard when i see this?

  • @kitty1727

    Because it's so sweet and sad T^T