「Equationx**」 Original from Siina Mota (PowapowaP) English lyrics, tuning & production by: Scarlett_Candela (Kurenai_Akari) Singer: Kagamine Rin V4 (ENG) *** Adios, luz de mis ojos. . . (Goodbye, the light of my eyes/light of my life) Mata ashita. (See you again tomorrow)