Kaai Yuki

Yuki Kaai (歌愛ユキ Kāi Yuki) is a Japanese Vocaloid released in December 4, 2009. She is developed by AH Software.

History
She is meant to be portrayed as an elementary school student, and her voice is taken from recordings of an actual elementary school student. She has three demos released, "±", "Vocaloid Grade School Student", and "Try again". The characters of her name, "歌愛", mean "song" and "love" respectively.

Useage for Music
She is designed to sing childrens songs and have an innocent, soft and cute voice. Her child-like voice makes her unique amongst the vocaloids and allows for a soft, sweet style of song.

ながれぼし / Nagare Boshi (Shooting Star)
Original song and lyrics by Isaku-P
 * Nicovideo broadcast
 * YouTube broadcast

Forbidden Fruit
Original song and lyrics by Tripshots
 * Nicovideo broadcast
 * YouTube broadcast

白いプレゼント2009 / Shiroi Present 2009 (White Present 2009)
Original song and lyrics by Daisuke-P
 * Nicovideo broadcast
 * YouTube broadcast

Festa Chocolata
Original song and lyrics by Koneko-P
 * Nicovideo broadcast
 * Youtube broadcast

でぃすこ☆しょこらてっく / Disco☆Chocolatheque
Original song by kagome-P.


 * Nicovideo Broadcast
 * Youtube Broadcast

Cup Coaster

 * Youtube Broadcast

meteor 36.0
By Lamaze-P


 * Nico broadcast
 * Youtube broadcast

Scherzone
Made by Yuni-P


 * Nico broadcast
 * Youtube broadcast

If U Seek Amy
Orginal by Britney Spears Cover by Doofus-P


 * Nico broadcast
 * Youtube broadcast

Whew Putsu!

 * Nico broadcast
 * Youtube broadcast

Itazura Santa-san
Made by TEAM#BEAT


 * Nico broadcast
 * Youtube broadcast

Dark Shugakusei
Made by ashitano-P


 * Nico broadcast
 * Youtube broadcast

Dan Dan Zen Zen
Made by mazzo-P


 * Nico broadcast
 * Youtube broadcast

Ren-ai Circulation
Made by suginojin-P


 * Nico broadcast
 * Youtube broadcast

Japanese Youjo No.1
Made by okashi-P


 * Nico broadcast
 * Youtube broadcast

Yattane! Yuki-chan
With brief appearances of Luka and Miku


 * Nico broadcast
 * Youtube broadcast

Pudding no Uta
Made by Isaku-P


 * Nico broadcast
 * Youtube broadcast

Tsurararairai

 * Youtube broadcast

Way Back

 * Youtube broadcast

I have to sing (I got to sing)

 * Youtube broadcast

Bird Habatake

 * Youtube broadcast

Good Night to your brother

 * Youtube broadcast

Yukizora

 * Youtube broadcast

Execution and the fear Yochousan

 * Youtube broadcast

Buaisoyoujo Youjo (Original)

 * Youtube broadcast

Trivia

 * Yuki's design recieved many complaints. Since she was intended to be the countpartner to Kiyoteru Hiyama, some fans reacted on the claim that the pair would become the subject of pedophilic based artwork/songs.  It also recieved complaints of looking too plain and ordinary compared to previous past Vocaloids.
 * As well as her design being the subject of critism, her voice was the subject of complaints since it was too soft, although this was mostly linked with the problem of her portrayal becoming the subject of pedophilic imagery. It has since been pointed out that children tend to sing with a soft voice and since school children were used as the subject of the recordings, it was only natural for her voice to sound the way it did. Most of these conmplaints have since ceased.