Sign (Disambiguation)

Albums

 * SiGN - The first mini album by Aiba Aina.

Singles

 * Sign - The 20th single by FLOW
 * sign - The 20th single by JUJU
 * sign - The debut single by Ray
 * Sign - The 22nd single by sphere
 * Sign / Candy Flavor - The third single by Uchida Aya