03:49
Vocaloid Kaai Yuki & Hiyama Kiyoteru - Cendrillon
04:38
[VOCALOID] Kaai Yuki & Hiyama Kiyoteru - World Domination How-To
03:34
Kaai Yuki & Hiyama Kiyoteru - 1,2 Fanclub
03:58
[Hiyama Kiyoteru ROCK V4 & Kaai Yuki V4] - Hurting For a Very Hurtful Pain
03:16
03:46
Kaai Yuki & Kiyoteru Hiyama - Revolution
03:29
Hiyama Kiyoteru & Kaai Yuki - Teacher and Student's Love Game
03:23
[Vocaloid] Kaai Yuki & Hiyama Kiyoteru - 別れても好きな人
03:22
04:18
Hiyama Kiyoteru & Kaai Yuki - 先生と生徒のラブゲーム
03:23
COVER Mew, Hiyama Kiyoteru & Kaai Yuki - Hametsu no yokan to ekusutashii
03:40
Kaai Yuki & Hiyama Kiyoteru ft. SF-A2 Miki. - The Path to Eternal Happiness, I Found It.
05:11
03:49
Jihou feat. Kaai Yuki & Hiyama Kiyoteru - O uta no tesuto AH shogakko koka
02:10
cl1 feat. Kaai Yuki & Hiyama Kiyoteru - Winter Fantasy (Cover)
04:58
[VOCALOID]Kaai Yuki - Kaai Yuki no shooshitsu
03:49
KAAI YUKI VOCALID - Voice Bank Kaai Yuki
00:08
gg feat. Kaai Yuki - Kimi to Kyouhan (Kaai Yuki Version)
04:40
[Ai GROUP RUS cover] - Project [Ma] 計画 - [Hatsune Miku, KAITO, Hiyama Kiyoteru]
06:11
Hatsune Miku, KAITO feat. Hiyama Kiyoteru - Project Ma (OSSCE Version)
06:07
Hatsune Miku & KAITO & Hiyama Kiyoteru - Project 'MA'
06:12
Hatsune Miku, KAITO, Hiyama Kiyoteru - Project [Ma] (Fanmade PV Remake - Mario GaGabriel)
06:40
mothy feat. Hatsune Miku & KAITO & Hiyama Kiyoteru - Ma Project
06:07
[VOCALOID] Hiyama Kiyoteru & SF-A2 Miki Kaihatsu - Romeo and Cinderella
04:36
Ehamic (エハミック) - Jingle Bells [Feat. Nekomura Iroha, Hiyama Kiyoteru, Sf-A2 Miki, Yuzuki Yukari]
01:52
Ehamic (エハミック) - Jingle Bells [Feat. Nekomura Iroha, Hiyama Kiyoteru, Sf-A2 Miki, Yuzuki Yukari]
01:51
Lily & YUU & Hiyama Kiyoteru & DEX & Yuzuki Yukari - Cruel Angel's Thesis
04:07
Yuzuki Yukari & Hiyama Kiyoteru - Star Geyser
06:36
03:46
04:30
COVER Utatane Piko, VY2 & Hiyama Kiyoteru - LOVELESS
03:35
COVER Utatane Piko, Hiyama Kiyoteru & VY2 Yuma - Saiou no hana
04:34
COVER Utatane Piko, VY2 Yuma, Hiyama Kiyoteru - LOVELES XXX
03:37