New cover songs have been released on iTunes, here are the links:
Onegai Miwaku no Target (cover of Melon Kinenbi) by:
Kousui (cover of Melon Kinenbi) by:
Love Namida Iro (cover of Aya Matsuura) by:
Egao ni Namida〜THANK YOU! DEAR MY FRIENDS〜 (cover of Aya Matsuura) by:
Furusato (cover of Morning Musume。) by:
PS: the links are for the American iTunes Store, so you can change for the iTunes of your country!