Aco
Person · female · Japan · Nagoya · born 1977
Japanese pop singer
Timeline
1970s
Biography
Biography
A..C..O (born February 3, 1977) is a Japanese singer. She made her debut in 1995 with the pop single "Fuan nano" (不安なの). She is a part of Sony Music Japan. She explores different musical styles, with the albums Absolute Ego and Material displaying electronica influences. Absolute Ego was produced by ex-Denki Groove keyboardist, Yoshinori Sunahara and The Other Side of Absolute Ego album contains remixes by Tricky, DJ Krush, and Silent Poets.
In 2003, after a two-year hiatus, she enlisted the help of the avant-garde audio-visual performance group portable [k]ommunity for her quieter, more delicate album, Irony. AllMusic described Irony as "one of the most beautiful albums to come out of Japan in 2003", with the music compared to an "airy lullaby".
Studio albums
1996: Kittenish Love
1997: Nude
1998: Lady Soul
1999: Absolute Ego
2001: Material
2003: Irony
2006: Mask
2007: Aco Best: Girl's Diary
2010: Devil's Hands
2012: Luck
2013: TRAD
2015: Valentine
Discography & profile
Normalised profile
Percentiles are computed over every artist in the database, so a tier-3 artist can still sit in the 95th percentile on a single axis.
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 4 | 24.3th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 0 | 0th |
| Studio albums | 0 | 0th |
| Awards recorded | 0 | 0th |
| Timeline events | 1 | 40.6th |
| Recording span (years) | — | no data |
| Genres | 1 | 56th |
Percentiles are computed at render time; missing values mean the artist has no data on that axis.
Discography (0 release groups)
No discography rows stored yet
MusicBrainz enrichment for this artist is still pending. Release groups appear here once it runs.
Stats & PK
Percentile within all 23,672 published artists.Put Aco head-to-head →
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 4 | 24.3th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 0 | 0th |
| Studio albums | 0 | 0th |
| Awards recorded | 0 | 0th |
| Timeline events | 1 | 40.6th |
| Recording span (years) | — | no data |
| Genres | 1 | 56th |
Awards & honours
Where this record comes from
core—wikidata · CC0 · retrieved 10 October 2026
https://www.wikidata.org/wiki/Q288637genre—wikidata · CC0 · retrieved 11 October 2026
https://www.wikidata.org/wiki/Q288637seed-list—wikipedia · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Aco_%28musician%29biography—wikipedia-en · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Aco_%28musician%29
Why this artist is in the database
- List of Japanese singers
- List of J-pop artists
Tier rule: curated genre/region list
Image: no portrait (not displayed: the licence credit is missing)
Wikidata: Q288637 · MusicBrainz: 32a56b19-ff74-4a0b-aea9-29220e053e37
Similar artists
Browse every Tier 3 artist →Ranked from this record's own data: shared genre tags (rarer tags weigh more), era, home country and comparable fame. Every card lists the signals that placed it — no editorial picks.

Andrew Woolfolk
United States · Person
pop music
1 shared genre tag
5 wikis

Charlie Thomas
United States · Person
pop music
1 shared genre tag
6 wikis

Doris Coley
United States · Person
pop music
1 shared genre tag
7 wikis

Ayumi Hamasaki
Japan · Person
pop music
1 shared genre tag · debut 1995 · from Japan
61 wikis

Bobby Elliott
United States · Person
pop music
1 shared genre tag
9 wikis
Nick Massi
United States · Person
pop music
1 shared genre tag
9 wikis
Terry Sylvester
United States · Person
pop music
1 shared genre tag
9 wikis

Mike Smith
United Kingdom · Person
pop music
1 shared genre tag
10 wikis