Rin is a vocaloid, in a world called “SEKAI”. This version of her belongs to the Empty Sekai. This Sekai belongs to Kanade, Mafuyu, Ena, and Mizuki’s feelings. These four teenagers make up the band “Nightcord”. Rin tends to be quiet, monotone and simple, like Miku, but she tends to have a bit of an annoyed tone. Though she can be snarky, she cares deeply for everyone in the sekai. (Miku, Len, Luka, Meiko, Kaito)