IA/00 is IA's first compilation album released by 1st Place in collaboration with Queens Label. The album contains two discs, first of which is composed of tracks sung by IA only and the second one features two songs performed by IA's voice provider, Lia, and accompanying instrumentals. The songs featured on IA's side of the album are, for the most part, IA's demo songs.

This album was released at Comiket 81.

A crossfade of the album can be heard on YouTube.

  • Disc 1: #1-12
  • Disc 2: #13-16
Released December 29, 2011
Producer Various
Price ¥3,000
Illust. Akasaka Aka
Label queenslabel
Track list
1. アスノヒカリ
Asu no Hikari / Light of Tomorrow
Nhato feat. IA
2. ヘッドフォンアクター
Headphone Actor
Jin feat. IA
3. 少年は教室がきらいだったのだ
Shounen wa Kyoushitsu ga Kiraidatta no da
Ishifuro feat. IA
4. メテオ
John feat. IA
5. ロスト・サマー
Lost Summer
Kobayashi Onyx feat. IA
6. Falling Apart
Taishi feat. IA
7. カフェラッテ
Cafe Latte
IOSYS feat. IA
8. メロディ
Kurumi Jun feat. IA
9. Feel Happiness ~birth~
Vegemix☆Beats feat. IA
10. freesia
Chiba Kenichi feat. IA
11. 夢見心地
Yumemi Gokochi / Stardust
Nio-P feat. IA
12. My Soul, Your Beats! (sasakure.UK Re:incarnation Remix)
sasakure.UK feat. IA
13. hope -look up when i walk-
Maeda Jun feat. Lia
14. メテオ
John feat. Lia
15. hope -look up when i walk- (off vocal ver.)
16. メテオ (off vocal ver.)
Meteor (off vocal ver.)
Ia birth.jpeg
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