Sign (disambiguation)

Sign may refer to:
*, a song by chippy featuring Hatsune Miku or GUMI.
*, a song by FukuchouP featuring Camui Gackpo and CUL.
*, a song by o.ken featuring Hatsune Miku.
*, a song by Yurashina featuring Hatsune Miku.
*, a song by Geolyte Meteos featuring Utane Uta.