An important piece of news:   Full note:   Three of their SE tracks (which are all of them) were infringing on copyright, therefore they've halted sales for "This is HAKLO", "真紅の糸", and "シリアルキラー・ガールフレンド"... basically their whole discography aside from "Another". They can't communicate with the contractor involved in the infringement notice/request at the moment. Here's the SE list w/ the respective infringed songs:   WhiteKEY  -> Diverse System 様 / Feryquitous