Alice or Alice (ありすorありす ～シスコン兄さんと双子の妹～ Arisu or Arisu: Siscon Nii-san to Futago no Imōto) is a Japanese manga series by Riko Korie. It has been serialized since September 2013 in Media Factory's seinen manga magazine Comic Cune, which was originally a magazine supplement in the seinen manga magazine Monthly Comic Alive until August 2015. It has been collected in three tankōbon volumes. An anime television series adaptation by EMT Squared premiered on April 4, 2018.