"See visionS" is the tenth single released by the J-pop singer Mami Kawada on February 16, 2011. Its title track was later released on the album "Square the Circle". The title track is used as the second opening theme for the second season of the anime series "A Certain Magical Index". Overall, this is Kawada's sixth tie-in with said anime series.
The single came in a limited CD+DVD edition (GNCV-0029) and a regular edition (GNCV-0030). The DVD contains the promotional video for "See visionS".