○×△□

 (pronounced Maru Batsu Sankaku Shikaku) is the fifth digital single released by Anthurium.

Tracklist

 * 1) ○×△□ (Instrumental)
 * 1) ○×△□ (Instrumental)

Featured Members

 * Amagami Daitenshi Enma
 * Tsukino Hisui
 * Kuroki Iro
 * Chigira