Original song: ChouchouP ft. GUMI - 心做し/Kokoronashi/SomehowArrange: ビッ栗様 Russian adaptation: Cleo-chan, 蓮Vocals: 蓮MIX: 蓮, AudionekoIllust: MiYukiVideo: Anlai YuJapanese duet version: sm27797953
http://www.nicovideo.jp/watch/sm30189954