[얼티메이트] [140101] TVアニメ「ソードアート・オンライン Extra Edition」テーマソング (TV anime Sword Art Online Extra Edition theme song) -「虹の音」／藍井エイル (320K)

Artist
Aoi Eir

Single
Niji no Oto (虹の音; Sound Of Rainbow)

Released
2013.12.18 (Digital Single)
2014.01.01

Label
SME Records

Catalog Number
SECL-1446～7

Price
¥1,800
¥250 (Digital Single)

CD Tracklist
01. Niji no Oto (虹の音)
02. Yume Sekai (ユメセカイ; Dream World)
03. INNOCENCE (Live at Shibuya Koukaidou) (INNOCENCE (Live at 渋谷公会堂); INNOCENCE (Live at Shibuya Public Hall))
04. Niji no Oto (TV size ver.) (虹の音)
05. Niji no Oto (Instrumental) (虹の音)

Information
"Niji no Oto" is the sixth single released by Aoi Eir and 8th digital single. It was released in a Limited Edition (CD+DVD) only. 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. The single come a special photo of Aoi Eir inside.