This 2013 single, released on Sony Music Labels Inc., showcases Eir Aoi's signature blend of pop, rock, and jazz influences. It features the A-side "Cobalt Sky" and the B-side "Lapis Lazuli," both with arrangements that highlight her vocal prowess.
- "Cobalt Sky" was used as the opening theme for the anime television series "The irregular at magic high school."
- The single reached number 11 on the Oricon Weekly Singles chart.
- The single was also included on Eir Aoi's second album "AUBE."
Eir Aoi is a Japanese pop-rock singer from Hokkaido, best known for her energetic performances and anime theme songs. At the time of "Cobalt Sky," she was riding a wave of popularity following her debut album and had recently performed at major venues like the Nippon Budokan.
Tracklist
