Jun Muto

Career overview

Subject: Jun Muto (武藤潤).
Goal: Write a 180-260 word career overview.
Constraints:
Use only provided facts.
No invented details (roles, dates, awards, etc.).
Style: Neutral, encyclopedic, plain text (no markdown, no asterisks, no headings, no bullet points).
Structure: 2-3 short paragraphs.
Word count: 180-260 words.
Name: Jun Muto (武藤潤).
Also known as: Mutou Jun, Muto, Jyun.
Profession: Actor, member of dance and vocal group Genin wa Jibun ni Aru.
Known for: Acting.
Known credits: 21.
Gender: Male.
Birthday: August 18, 2001.
Place of birth: Tokyo, Japan.
Paragraph 1: Identity and Background.
Jun Muto, also known as Mutou Jun, Muto, or Jyun, is an actor. He was born in Tokyo, Japan, on August 18, 2001. In addition to his work in acting, he is a member of the dance and vocal group Genin wa Jibun ni Aru.
Paragraph 2: Career/Credits.
Muto is recognized for his work in the acting field. He has a total of 21 known credits to his name.
Drafting the text:
Jun Muto, also known by the names Mutou Jun, Muto, and Jyun, is an actor. He was born in Tokyo, Japan, on August 18, 2001. Beyond his individual acting career, he is a member of the dance and vocal group Genin wa Jibun ni Aru.

Muto is primarily known for his work in acting. His professional history includes 21 known credits.
Wait, the word count requirement is 180-260 words.
Current draft is very short (approx 65 words). I need to expand using only the provided facts without inventing anything.
Problem: The provided source is extremely sparse. If I strictly follow "Use ONLY facts present above" and "Do not invent roles, dates, awards, relationships or personal details," I cannot reach 180 words without repeating myself or being extremely verbose.
Re-evaluating the source:
Name: Jun Muto (武藤潤)
Also known as: Mutou Jun, Muto, Jyun
Profession: Actor, member of dance and vocal group Genin wa Jibun ni Aru.
Known for: Acting.
Known credits: 21.
Gender: Male.
Birthday: August 18, 2001.
Place of Birth: Tokyo, Japan.
How to expand to 180 words without inventing?
I must use the available information to build a more descriptive (but still factual) prose. I can describe his identity, his group membership, his birth details, and his credit count.
Attempt 2 (Expanding through phrasing):
Jun Muto, who is also identified by the names Mutou Jun, Muto, and Jyun, is an actor. He was born in Tokyo, Japan, on August 18, 2001. In addition to his professional activities as an actor, he is a member of the dance and vocal group Genin wa Jibun ni Aru.

Muto's career is characterized by his work in acting, which is the field for which he is most known. According to his professional records, he has a total of 21 known credits. As a male performer, his background includes both musical group membership