Hanako Oku
Person · female · Japan · Funabashi · born 1978
Japanese singer-songwriter
Also known as 奧華子
Timeline
1970s
Biography
Biography
Hanako Oku (奥 華子, Oku Hanako; born March 20, 1978, in Funabashi, Chiba, Japan) is a pop singer famous in her native Japan for her piano ballads. She rose to fame after performing the end-title track "Garnet" for the Madhouse film The Girl Who Leapt Through Time in 2006. She was signed to a major record label the preceding year.
Biography
Oku's musical training began at age 5 with piano lessons, but by age 9 she was also learning the trumpet and was a member of her school's brass band.
In 2004, Oku began to perform on the streets of Tokyo, mainly in Shibuya ward, but once sold 402 CDs in four hours outside Kashiwa railway station. Later that same year she released her first mainstream single Fireworks and performed her debut one-woman show to an audience of 135. Approached by Chiba TV, she made an appearance on the show Chiba Fighting Spirit.
Over the next year she toured western Japan and self-produced two more CD singles before releasing an album in April 2005. Soon afterwards she was signed up by record company Pony Canyon.
In April 2006, the animated film The Girl Who Leapt Through Time was released, with the theme songs "Garnet" and "Kawaranai Mono" sung by Oku.
Come spring 2007, Oku performed to a sell-out crowd at Shibuya C.C. Lemon Hall, and with the release of her album Time Note, she once again performed sold-out concerts there over three nights in July 2007.
Oku still occasionally busked in Tokyo railway stations in 2007, drawing a crowd, and selling her CDs there.
Since June 2005, Hanako Oku has hosted her KameKameHouse radio show on bayfm78 every Sunday night from 22:30 to 23:00. At the end of 2009, the show was renamed Lagan de Talk!. In 2010, Oku began hosting a new radio show E-Tracks Selection once a fortnight on FM OSAKA. Starting January 12, the show airs from 21:00 to 21:30.
An animated music clip of the album version of Oku's song "Kimi no Egao" was released, through Pony Canyon's official YouTube channel, on May 7, 2017. Directed by Takuya Satō and titled Your Light: Kase-san and Morning Glories, the video is an adaptation of Hiromi Takashima's yuri manga Asagao to Kase-san. The album version of the song comes from Oku's sixth album, titled Good-Bye, released in 2012.
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 | 7 | 44.7th |
| 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 | 2 | 74th |
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 Hanako Oku head-to-head →
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 7 | 44.7th |
| 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 | 2 | 74th |
Awards & honours
Where this record comes from
portrait—Wikimedia Commons · CC BY 2.0 · retrieved 11 October 2026
https://commons.wikimedia.org/wiki/File:Oku_Hanako_from_%22He_Won%27t_Kill%2C_She_Won%27t_Die%22_at_Opening_Ceremony_of_the_Tokyo_International_Film_Festival_2019_%2849013880287%29_%28cropped%29.jpgcore—wikidata · CC0 · retrieved 10 October 2026
https://www.wikidata.org/wiki/Q1074344genre—wikidata · CC0 · retrieved 11 October 2026
https://www.wikidata.org/wiki/Q1074344seed-list—wikipedia · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Hanako_Okubiography—wikipedia-en · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Hanako_Oku
Why this artist is in the database
- List of Japanese singers
Tier rule: curated genre/region list
Image: Dick Thomas Johnson from Tokyo, Japan · CC BY 2.0 · Wikimedia Commons
Wikidata: Q1074344 · MusicBrainz: c2ec5859-f53e-4397-9d97-d47f653ac388
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