Kawaii Yami Rorita
Okay thanks for the info. what is his relationship with Miku Hatsune?
There is no official relationship for any vocaloid. Depending on the video Kaito may be seen with a different girls/boys. however there are several reasons why Kaito and Miku are seen together so often:
1) originally kaito was released two years after meiko. however the public didn't like kaito at first so he was kind of left behind. It wasn't until miku sang a song calling out to kaito, that people began to pick up interest in him. kaito, in return, sang a song answering miku.
2) a lot of people feel that their voices harmonize extremely well.
3) some people think their colors look nice together
smile