Hikari (stylized as hikari) is the fifth and first major studio album by Japanese visual kei rock band SID, released on July 1, 2009 by Ki/oon Music.

The single "Uso" is a ending theme of Fullmetal Alchemist: Brotherhood and "Monochrome no Kiss" is the first opening theme of Black Butler.

[1] Hikari reached number two on Oricon Albums Chart.

[1] In July 2009, it was certified gold disc by RIAJ.

[4] The album release tour, named "", began on July 14, 2009 and was attended by around 70,000 people in 26 locations across Japan.