2012
The most popular song by 宮本来夏・沖田紗羽 (Konatsu Miyamoto & Sawa Okita)'s is 七色Happiness (Nanairo Happiness)
宮本来夏・沖田紗羽 (Konatsu Miyamoto & Sawa Okita)'s first song 七色Happiness (Nanairo Happiness) released on Wed Nov 14 2012.