Aoi Eir - Niji no oto [Single]

"Niji no Oto" is the sixth single released by Aoi Eir and 8th digital single. The title track was used as theme song for the anime special program Sword Art Online Extra Edition. The b-side, "Yume Sekai", is a cover of the the song of same tittle by Tomatsu Haruka, used as first ending of the anime Sword Art Online.
Released: Jan, 2014
Catalog No.
MP3: 49 MB 【】 BK: MB
Password: nnar#anime-mp3

Track List:
01 Niji no Oto
02 Yume Sekai
03 INNOCENCE (Live at Shibuya Kokaido)
04 Niji no Oto (TV size ver.)
05 Niji no Oto (Instrumental)