Kimiko Koyama,Mari Kanō,Mai Kadowaki,Yumi Shimura,Yuki Matsuoka
Kimiko Koyama,Mari Kanō,Mai Kadowaki,Yumi Shimura,Yuki Matsuoka — Happy Material 03:43
Koyama Kimiko & Kanou Mari & Kadowaki Mai & Shimura Yumi & Matsuoka Yuki — Happy Material (Electric Instrumental Ver.) 03:46
Koyama Kimiko & Kanou Mari & Kadowaki Mai & Shimura Yumi & Matsuoka Yuki — Shiawase no Roots 08:13