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Photo of Kōtarō Koizumi

Photo: Dick Thomas Johnson / CC BY 2.0 (source: Wikimedia Commons)

Kōtarō Koizumi

小泉孝太郎 / 不明

Actor from Japan

July 10, 1978 (age 47) ・ Yokosuka, Kanagawa Prefecture, Japan

  • Kanagawa Prefecture
  • actor
  • tarento
  • film actor

My Take

Kotaro Koizumi has navigated an unusually heavy inheritance with real grace. As the eldest son of former Prime Minister Junichiro Koizumi and brother of politician Shinjiro, the obvious path was politics, yet he chose acting instead, even dropping out of Nihon University to pursue it. I respect that quiet defiance of expectation. Rather than coast on a famous surname, he built a genuine career on warmth and steady, dependable performances. What I find admirable is the discipline of carving out an independent identity while carrying a name that follows you into every room you enter.

1. Profile

Name (English)
Kōtarō Koizumi
Name (Japanese)
小泉孝太郎
Reading
不明
Born
July 10, 1978 (age 47)
Zodiac / Chinese zodiac
Cancer / Horse
Origin
Yokosuka, Kanagawa Prefecture, Japan
Blood type
Private
Height
177 cm
Agency
Private
Occupation
actor / tarento / film actor

2. Background

Elementary school
Private
Junior high
Private
High school
Private
University
Nihon University

3. Relationships

Spouse
Private
Children
Private
Parents
Private
Siblings
Private

4. Personality

Motto

Private

Frequently asked questions

When was Kōtarō Koizumi born?

Born July 10, 1978 (age 47).

Where is Kōtarō Koizumi from?

Kōtarō Koizumi is from Yokosuka, Kanagawa Prefecture, Japan.

What does Kōtarō Koizumi do?

Kōtarō Koizumi works as actor, tarento, film actor.

How tall is Kōtarō Koizumi?

Kōtarō Koizumi is 177 cm.

Actor — see all → · Tarento — see all → · More people from Japan →

7. About this entry

Tags

  • Kanagawa Prefecture
  • actor
  • tarento
  • film actor
Last updated
2026-06-23

Facts are limited to publicly available information up to 2024; non-public items are marked "Private / Unknown". English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.