- "Triangle vol. 2"
"Triangle vol. 2" is the second album in the Triangle series, which are given out as promotional albums for buying ¥3,500 or more worth of products. It is a mini compilation album featuring three tracks from three different producers: otetsu, PolyphonicBranch, and mothy.
This album was only sold in K-BOOKS's stores, no online sales were released.
Preceding and succeeding albumsEdit
|1.||"魔法使いの少女 (Mahō Tsukai no Shōjo)" (Wizard Girl)||otetsu||Megurine Luka||3:24|
|2.||"Eyes On You"||PolyphonicBranch||Hatsune Miku||3:21|
|3.||"白いレンガと黒い喪服 (Shiroi Renga to Kuroi Mofuku)" (White Brick and Black Mourning Dress)||mothy||Kagamine Rin||5:09|