リバーシブル・キャンペーン (Reversible Campaign)

Background
"Reversible Campaign" is an original song by DECO*27 featuring Hatsune Miku. It is featured on his album GHOST. It has surpassed 1 million views on both YouTube and niconico, entering the Hall of Legend on the latter. Most people believe that the song is about two lovers in a toxic relationship. In the song, Miku's lover is lying to her, saying he loves her. He clearly doesn't. She finds this out and continues living with this lie. Eventually she's had enough, ending their relationship.