"sprinter/ARIA" is the second single by Kalafina, featuring Wakana Ootaki and Keiko Kubota, along with two new members, Maya Toyoshima and Hikaru Masai. "ARIA" was used as theme song for the fourth ch

THE BEST "Blue" is the first best of album released by Japanese girl group Kalafina. It was released at the same time as another Kalafina's compilation album THE BEST "Red". It was released in a limit