ココロ(Kokoro/Heart). This is the song, or rather, the PV that lured me into the fantastic world of Vocaloids.

I've briefly mentioned how I came to know this piece of wonderful work, so I'll skip it here and focus more on the emotional side.

To be frank, the plot scenario isn't that original to begin with so I wasn't too enamoured by it until seeing the PV. I'm a daydreaming (XD) type of person so it's always that much more meaningful when something is associated with visuals and a story. I teared up when I saw the PV, and the tears threatened to spill over when I saw the PV for the answer song, ココロ・キセキ(Kokoro Kiseki/Heart.Miracle), by the same author. And I actually cried when I saw the PV for ココロ＋ココロ・キセキ.

ココロ, by itself, is like a gracefully woven story between two star-crossed lovers (i.e. Shakespeare's Romeo and Juliet), but with ココロ・キセキ, the tragedy is elegantly transformed into a beautiful romance (i.e. Gonzo's Romeo x Juliet). OK, I'm stretching it as I'm currently watching the anime, but bear with me here. (I'm only halfway through the series, but I'm assuming it won't end like Willy's version.)

Ahem, back to ココロ. While the robot of miracle ceased to function at the end in both songs, ココロ leaves a slightly melancholy aftertaste, and ココロ・キセキ's is tinted with a small happiness. Together, the two compliment and complete each other. To pack so much emotion into these short minutes also reminded me of Hoshi no Koe, or the lingering feelings in the first Inu Yasha movie.

I was watching Bleach ep.160 yesterday and it had a scene where Kaien was explaining his view of 'kokoro' to Rukia, that 'kokoro' exists between two people when they connect with each other, and that the 'kokoro' is left with the other person when one of them is no longer there. I only nodded my head and thought it very true when I read this part in the manga, but seeing it in the anime after ココロ was yet another experience. I immediately related the concept to ココロ, how the 'kokoro' was obtained because there's a relationship between the scientist and the robot, and how even after the scientist dies, the 'kokoro' was left with the robot. The robot stopped in the end in both songs, but the 'kokoro' is now left with all those that have viewed and been touched by the songs and the PVs.

On the other hand, when one dies alone with no one to leave the 'kokoro' with, it's a lonely thing. The lonely scientist in ココロ died before the robot obtained the 'kokoro', so he still ended lonely. In ココロ・キセキ, the robot obtained the 'kokoro' while the scientist was still alive. Even though the scientist still died before the robot, he was able to leave the 'kokoro' with the robot. He did not end lonely.

Another thing in the same episode that resonates with ココロ is when Rukia was reflecting the various emotions she's come to experience, like the robot who came to realize joy and sadness once she obtained the 'kokoro'. Rukia actually resembles both the lonely scientist and the robot. When she was adopted into the Kuchiki family, she was distanced by those around her and was alone until Kaien came into the scene. Her heart was closed again after Kaien died in her hands and she became cold. After she met Ichigo, her heart slowly opened up and she became, in Renji's word, human. Just as Kaien had left his 'kokoro' with Rukia, Rukia will have someone to leave her 'kokoro' with when her time's up. That's what nakama is for.

See. I told you I'm a daydreaming type of person. XD

*All the links in this post are from Nico Nico Douga. I think the video are also available on YouTube in a lower quality.