ハッピー☆マテリアル
Single by 麻帆良学園中等部2-A & Nodoka Miyazaki & Natsumi Murakami & Ayaka Yukihiro & Satsuki Yotsuba & Zazie Rainyday

First released: 6th July 2005
About
- 1.Happy☆Material3:44
- 2.Happy☆Material (The Early Summer Instrumental ver.)3:44
- 3.Shiawase no Kakera9:06






