Minami Kuribayashi, Kanako Ito, Minori Chihara, Mizuki Nana, Yukari Tamura, JAM Project, GRANRODEO, May'n, Elisa, Natsuko Aso, Kurosaki Maon
: 27.07.2011
Track List:
01 - rainbow
02 - rainbow (Josei Only Vocal Version)
03 - rainbow (Dansei Only Vocal Version)
04 - rainbow (Instrumental)
thx Bejito34
