appearance and energetic personality. —Profile Rin is a VIRTUAL SINGER known for performing with her counterpart Kagamine Len. Her and the other VIRTUAL SINGERS live in another world called SEKAI, but appear in the real world to consult people who have trouble understanding their true feelings through music. In the Stage SEKAI, she becomes an idol together with Hatsune Miku. Rin looks up to Miku and does her best to improve alongside her. In the Street SEKAI, she sings along with her partner