The release of the new album “ UNBOUND ” has been set for Wednesday, September 30, 2026!
This full-length album features a total of 10 tracks, including “MONSTER” (the opening theme for the TV anime *Welcome to the Classroom of the Elite: 4th Season, 2nd-Year Students, 1st Semester*) and “Ekuuji” (the opening theme for the TV anime *That Time I Got Reincarnated as a Slime: Season 4*)!
True to the album title “UNBOUND,” this collection features a rich variety of songs that transcend previous boundaries and showcase Eir Aoi’s new potential and “new horizons.”
[First Press Limited Edition]
[Standard Edition]
It will be released in two formats; the [First Press Limited Edition] includes original merchandise as well as a documentary film chronicling the album’s production.
And to promote this album, starting with a show at B.9 V1 in Kumamoto on Saturday, October 24, 2026, they will perform in seven cities, including some overseas,
” EIR AOI LIVE TOUR 2026–2027 ‘UNBOUND’ “
It’s official—the event is happening!!
Eir Aoi, “UNBOUND”
Released Wednesday, September 30, 2026
[First Press Limited Edition] LACA-35299 ¥10,230 (10% tax included) / ¥9,300 (excluding tax)
[Standard Edition] LACA-25299 ¥3,630 (10% tax included) / ¥3,300 (excluding tax)
[First Press Limited Edition] Specifications
・Special packaging
・Includes an original towel
・Includes music videos for the album’s lead tracks “MONSTER” and “Ekuuji,” as well as behind-the-scenes footage for “UNBOUND”
[Corporate Benefits]
A-on STORE/A-on STORE Powered by A!SMART: A5 Artist Card with Reproduced Signature and Comment
Animate:
[First Press Limited Edition] L-size bromide with a reproduced autograph and comment, 56mm pin badge, and acrylic keychain (up to 80×90mm)
[Standard Edition] L-size bromide with a reproduced autograph and comment, and 56mm pin badge
Amazon.co.jp: Mega Jacket
AmiAmi: 2L-size bromide prints
Gamers: L-size bromide with a replica autograph and comment + 56mm pin badge
Seven Net Shopping: L-size Bromide Photos
Sofmap/AnimeGa:
[First Press Limited Edition] L-size bromide photo + L-size acrylic panel
[Standard Edition] L-size bromide photo
Tower Records (excluding some stores): L-size bromide photo with a reproduced autograph and comment
Neowing: 57mm Pin Badge
Rakuten Books: Acrylic Coaster (90mm × 90mm)
EIR AOI LIVE TOUR 2026–2027 “UNBOUND”
Saturday, October 24, 2026, Kumamoto, B.9 V1
Sunday, October 25, 2026(Sun) Fukuoka, DRUM Be-1
Sunday, November 15, 2026 Osaka, BIGCAT
Saturday, November 28, 2026(Sat) Hokkaido, Penny Lane 24
December 24, 2026 (Thu) Tokyo, Zepp DiverCity (TOKYO)
2027
Saturday, January 9, 2027, Hong Kong – TIDES
Saturday, February 13, 2027, Taipei – Zepp Taipei
and more…