Aoi Yuki & Kaori Fukuhara & Minako Kotobuki & Yumi Uchiyama
Kaori Fukuhara, Aoi Yuki, Minako Kotobuki and Yumi Uchiyama — Happy Snow 04:44
Yuuki Aoi, Fukuhara Kaori, Kotobuki Minako & Uchiyama Yumi — Harukaze no Kagaku (off vocal) 04:24
Kaori Fukuhara, Aoi Yuuki, Yumi Uchiyama and Minako Kotobuki — Harukaze no Kagaku 04:24
Kaori Fukuhara, Aoi Yuuki, Yumi Uchiyama, and Minako Kotobuki — Humming Girl 04:57
Aoi Yuki, Kaori Fukuhara, Minako Kotobuki and Yumi Uchiyama — Humming Girl 01:28
Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — Humming Girl (OST A Channel ED) 04:57
[A Channel] Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — Harukaze no Kagaku 04:24
Yuuki Aoi — Start 05:09
Yuuki Aoi, Fukuhara Kaori, Kotobuki Minako & Uchiyama Yumi — Harukaze no Kagaku 04:24
Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — Humming Girl [ ED & Insert Song Single ] 04:57
Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — Okashi na Jikan 03:54
Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — Happy Snow (Instrumental) 04:40
Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — Okashi na Jikan [ Insert Songs 5 ] 03:54
Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — Okashi na Jikan (Instrumental) 03:54
Fukuhara Kaori, Kotobuki Minako, Uchiyama Yumi, Yuuki Aoi — Humming Girl 04:57
Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — Happy Snow 04:44
Fukuhara Kaori & Yuuki Aoi & Uchiyama Yumi & Kotobuki Minako — HAPPY NEW DAYS -Instrumental- 05:08