issen_kounen_(vocaloid)
A vocal synth song by iyowa (igusuri please) featuring Hatsune Miku, flower (vocaloid), Kaai Yuki, GUMI, KAFU (CeVIO), SEKAI (CeVIO), Adachi Rei, RIME (CeVIO), Hanakuma Chifuyu, VY1, and Solaria (Synthesizer V).
English: One thousand light years
Official English: KLY