Chōichirō Kawarasaki

Career overview

Role: Meticulous television and film archivist.
Task: Write a career overview of Chōichirō Kawarasaki.
Constraints:
Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
No inventing/guessing (titles, names, dates, etc.).
Original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Word count: 180-260 words.
Structure: 2-3 short paragraphs.
No preamble or JSON.
Name: Kawarasaki Choichiro (Stage Name: 河原崎長一郎).
Profession: Japanese actor.
Birth Date: January 11, 1939.
Birth Place: Musashino Town, Tokyo, Tokyo, Japan.
Education: Graduated from Tokyo Metropolitan Musashi High School; dropped out of Waseda University's Department of Literature.
Family: Eldest son of Kawarazaki Chojuro IV; wife is Ito Eiko; younger brothers are Kawarazaki Jiro and Kawarazaki Kenzo.
Death Date: September 19, 2003.
Age at death: 64.
Cause of death: Acute heart failure.
Known Credits: 104.
Paragraph 1: Personal Background and Early Life.
Kawarasaki Choichiro was a Japanese actor born on January 11, 1939, in Musashino Town, Tokyo, Japan. He was the eldest son of Kawarazaki Chojuro IV. Regarding his education, he graduated from Tokyo Metropolitan Musashi High School and later attended Waseda University's Department of Literature, though he dropped out of the program. His family included his wife, Ito Eiko, and his younger brothers, Kawarazaki Jiro and Kawarazaki Kenzo.
Paragraph 2: Career and Death.
In his professional career, Kawarasaki was known for his work in acting and is credited with 104 known credits. He maintained the stage name 河原崎長一郎. Kawarasaki passed away on September 19, 2003, at the age of 64. The cause of his death was acute heart failure.
Word Count Check:
Para 1: ~65 words.
Para 2: ~50 words.
Total: ~115 words.
Problem: The requirement is 180-260 words. I need to expand using only the provided facts.
Constraint Check: I cannot invent details. I must use the facts provided. If the facts provided are sparse, reaching 180 words without "inventing" or "guessing" is difficult. I must be careful not to add fluff that isn't a "fact." However, I can elaborate on the existing facts in a more descriptive, encyclopedic manner.
Wait, let's look at the facts again.
Name: Kawarasaki Choichiro / 河原崎長一郎
Birth: Jan 11, 1939, Musashino Town, Tokyo, Japan
Education: Tokyo Metropolitan Musashi High School (graduated), Waseda University Department of Literature (dropped out)
Family: Eldest son of Kawarazaki Chojuro IV; Wife Ito Eiko; Brothers Kawarazaki Jiro and Kawarazaki Kenzo.
Career: Actor, 104 credits.
Death: Sept 19, 2003, age 64, acute heart failure.
Drafting for length (aiming for 180+):
Kawarasaki Choichiro was a Japanese actor who utilized the stage name 河原崎長一郎. He was born on January