Kyōko Koizumi

I have such a soft spot for Kyoko Koizumi, and honestly it's the after-idol chapter that gets me. Sure, "Kyonkyon" ruled the 1980s, but the moment she cheekily sang "Nantettatte Idol" while basically winking at the whole idol machine, I knew her brain was wired differently. She never coasted on cuteness; there was this cool, self-aware detachment that made her impossibly chic. Then she just shed the idol skin and became a genuinely respected actress, the kind who earns a Blue Ribbon and plays a mother in "Amachan" with total gravitas. On top of all that she launched her own company and went full entrepreneur. A girl from Atsugi, Kanagawa walking that far on her own two feet, I find it quietly inspiring. To me she's the gold standard for aging with style.

This take was written by generative AI, one per person, from publicly reported facts (editorial policy). It is a reading of the record, not reporting.

Kyōko Koizumi is a Japanese actress, singer, and businesswoman born on February 4, 1966, in Atsugi, Kanagawa Prefecture. She rose to national prominence as an idol singer in the 1980s, known for songs such as "Nante-tta-tte Idol" and "Watashi no 16-sai," and graduated from Kanagawa Prefectural Tsukui High School. She later built a distinguished acting career, winning the Blue Ribbon Award for Best Actress in 2006, and received wide acclaim for her role in the NHK serial drama Amachan. In addition to performing, she runs her own company, establishing herself as a businesswoman alongside her entertainment work.

Name (English)

Kyōko Koizumi

Name (Japanese)

小泉今日子

Reading

こいずみ きょうこ

Born

February 4, 1966 (age 60)

Origin

Atsugi, Kanagawa, Japan

Height

153 cm

Occupation

Actress / Singer / Businesswoman

Zodiac / Chinese zodiac

Aquarius / Horse

Blood type

O

Active years

1982 -

High school

Kanagawa Prefectural Tsukui High School

Awards & achievements

• 2006 — Blue Ribbon Award for Best Actress
• 1984 — Golden Arrow Award

Spouse

Masatoshi Nagase

Works summary

Appearances

732 (1980–2026)

By year (titles with a known year)

1980: 1, 1982: 20, 1983: 22, 1984: 19, 1985: 24, 1986: 20, 1987: 20, 1988: 13, 1989: 17, 1990: 25, 1991: 11, 1992: 9, 1993: 11, 1994: 5, 1995: 4, 1996: 3, 1997: 5, 1998: 9, 1999: 8, 2000: 3, 2001: 9, 2002: 6, 2003: 15, 2004: 6, 2005: 4, 2006: 8, 2007: 29, 2008: 18, 2009: 21, 2010: 10, 2011: 13, 2012: 21, 2013: 12, 2014: 7, 2015: 11, 2016: 19, 2017: 8, 2018: 6, 2019: 2, 2020: 22, 2021: 19, 2022: 25, 2023: 23, 2024: 36, 2025: 38, 2026: 13, year unknown: 82

Filmography / notable works

• Official sitehttps://www.koizumix.com/
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E5%B0%8F%E6%B3%89%E4%BB%8A%E6%97%A5%E5%AD%90
• Wikidatahttps://www.wikidata.org/wiki/Q1197212

Tags

• From Kanagawa Prefecture
• Actress
• Singer
• Businesswoman

Last updated

October 18, 2026

Only publicly available facts are listed; non-public or unconfirmed items are omitted. Base data was compiled from Wikidata from June 2026 onward; ages are recalculated daily and deaths are checked against Wikidata on an ongoing basis. Works and profile fields sourced from Wikipedia reflect content as of 2026-08-26. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.