川田まみ
"Fixed Star" is the 13th single released by the J-pop singer Mami Kawada. It was scheduled to be released on February 20, 2013, one week after the release of her compilation album Mami Kawada BEST ~BIRTH~. The track is used as is the ending theme song of the movie "Toaru Majutsu no Index: Endyumion no Kiseki".