After Neru stole the relationship between me and Miku, Teto decided to seek revenge. One year later, she married Rei and finalized her plan for vengeance. Full name: Teto Kasane

Incredibly innocent. She is unaware that Neru stole the relationship between Teto and me. In fact, she doesn't understand what happened at all. Full name: Miku Hatsune

She stole the relationship between Teto and Miku. Taking advantage of Miku's ignorance, she continues to keep them apart and has even gone so far as to get married. A year later, Neru remains unaware that Teto and Rei are together and planning their revenge. Full name: Neru Akita