"RIP=RELEASE" is an answer song to Kagamine Len's song "SPICE!", another song by minato. It portrays how Luka knew she would get hurt, yet couldn't help being in love. It also shows a slight bit of obsession as she wants to "rip and release" his throat to obtain vengeance for what he has done to her. This song is featured on the album Festiva! and the EXIT TUNES compilation album Vocalostar. The song was also commented on by Asakawa Yuu herself; she stated that Luka "really sounds like [her] real voice".