空中庭園 (Kuuchuu Teien)

Sky Garden is a song sung by Rin Kagamine and Len Kagamine. It is the one-hundred-and-sixty-sixth track in Other Vocaloid Songs 12: Mostly Rin Volume 2 and the one-hundred-and-ninety-ninth track in Other Vocaloid Songs 26: Mostly Len Volume 2.